Speight m e (27 risultati)

Condizione: Poor. Volume 1. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In poor condition, suitable as a reading copy. Library sticker on front cover. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,200grams, ISBN.…

Soft cover. Condizione: Good. Paperback book in good+ condition. Minor general wear to covers. Pages lightly tanned. 4to. 22pp.

Paperback. Condizione: Used: Acceptable. Condition good. ref ZKVQ.

Condizione: As New. Unread book in perfect condition.

Condizione: As New. Unread book in perfect condition.

Softcover. Condizione: Gut / Good. zahlr. Abbildungen, 1 große, farbige Faltkarte, kaum Nutzspuren; many figures, 1 great colored, folded map, good condition.

Condizione: New.

Condizione: New.

Buch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions.…

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions.…

Condizione: New. pp. 380.

Paperback. Condizione: Brand New. reprint edition. 380 pages. 10.08x7.64x0.87 inches. In Stock.

Soft cover. Condizione: Good. 182 p. Includes: illustrations, diagrams, maps, bibliography.

Les Dipt?res qui comprennent entre autres les mouches, les moucherons et autres moustiques, forment l?un des plus grands groupes d?insectes avec les Hym?nopt?res (abeilles, gu?pes, bourdons, fourmis?) et les Col?opt?res (scarab?es, hannetons, coccinelles?). Ils sont cependant parmi les plus mal aim?s et tr?s certainement les plus mal connus. Cet ouvrage comble un vide en pr?sentant les syrphes, embl?matiques par leur allure, leur omnipr?sence dans les milieux naturels, les campagnes et les villes, et les services qu?ils fournissent, en particulier ? l?agriculture. Avec 228 esp?ces recens?es ? la date de cet ouvrage, le canton de Gen?ve, qui occupe moins d?un pourcent de la surface de la Suisse, h?berge pr?s de la moiti? des esp?ces de syrphes connues dans le pays. Elles sont ici pr?sent?es sous une forme accessible ? un public large et illustr?es pour plus de la moiti? d?entre elles. Cette premi?re monographie consacr?e ? ce groupe en Suisse fournit des informations sur la biologie, l?habitat et la distribution des syrphes, mais aussi sur les techniques d?observation et les informations que ces insectes peuvent fournir. En bref, l?objectif est de permettre aux lectrices et aux lecteurs de porter un nouveau regard sur les mouches et la nature qui les entoure. The Diptera, which include flies, midges and other mosquitoes, among others, form one of the largest groups of insects with the Hymenoptera (bees, wasps, bumblebees, ants, etc.) and the Coleoptera (beetles, chafers, ladybugs, etc.). However, they are among the most unloved and certainly the most poorly known. This work fills a gap by presenting hoverflies, emblematic of their appearance, their omnipresence in natural environments, the countryside and cities, and the services they provide, particularly to agriculture. With 228 species recorded at the date of this work, the canton of Geneva, which occupies less than one percent of the surface area of Switzerland, is home to almost half of the hoverfly species known in the country. They are presented here in a form accessible to a wide audience and illustrated for more than half of them. This first monograph dedicated to this group in Switzerland provides information on the biology, habitat and distribution of hoverflies, but also on observation techniques and the information that these insects can provide. In short, the objective is to allow readers to take a new look at ?flies? and the nature that surrounds them. Gen?ve. Editions Faune Gen?ve. 306 pp., num. color photos, swiss brochure gr. 8 [16.5 x 24 cm] [in French].…

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2015-09-01 Pages: 150 Publisher: China Petrochemical Press shale gas exploration is one of the fastest growth areas of natural gas exploration and development currently promoted profound changes in the world's energy landscape. Research and exploration and development of shale gas resources in the world's first started in the United States. the United States is the only country in the world to achieve large-scale commercial shale gas exploitation. Book an. …

Pokryszko, B. M.: Vertigo of continental Europe - autecology, threats and conservation status (Gastropoda, Pulmonata: Vertiginidae). Proschwitz, T. von: A review of the distribution, habitat selection and conservation status of the species of the genus Vertigo in Scandinavia (Denmark, Norway and Sweden) (Gastropoda, Pulmonata: Vertiginidae). Hornung, E., Majoros, G., Feh?r, Z. & Varga, A.: An overview of the Vertigo species in Hungary: their distribution and habitat preferences (Gastropoda, Pulmonata: Vertiginidae). Falkner, G.: The status of four Annex II specied of Vertigo in Bavaria (Gastropoda, Pulmonata: Vertiginidae). Killeen, I. J.: A review of EUHSD Vertigo species in England and Scotland (Gastropoda, Pulmonata: Vertiginidae). Valovirta, I.: The habitat and status of Vertigo angustior, V. genesii, and V. geyeri in Finland and nearby Russian Karelia (Gastropoda, Pulmonata: Vertiginidae). Cameron, R. A. D.: Life-cycles, molluscan and botanical association of Vertigo angustior and V. geyeri (Gastropoda, Pulmonata: Vertiginidae). Willing, M. J.: Vertigo geyeri on the island of Islay, western Scotland (Gastropoda, Pulmonata: Vertiginidae). Holyoak, G. A.: Upland habitats of Vertigo geyeri in Ireland (Gastropoda, Pulmonata: Vertiginidae). Moorkens, E. A. & Gaynor, K.: Studies on Vertigo angustior at a costal site in western Ireland (Gastropoda, Pulmonata: Vertiginidae). Tattersfield, P. & McInnes, R.: Hydrological requirements of Vertigo moulinsiana on tree candidate special areas of conservation in England (Gastropoda, Pulmonata: Vertiginidae). Cameron, R. A. D. et al.: Species accounts for snails of the genus Vertigo listed in the Annex II of the Habitats Directive: V. angustior, V. genesii, V. geyeri and V. moulinsiana (Gastropoda, Pulmonata: Vertiginidae). Speight, M. C. D.: The mechanics of the Vertigo workshop. Moorkens, E. A.: The Vertigo workshop field excursion to Pollardstown Fen (Co. Kildare) with a provisional list of the Mollusca known from the site. 183 pp., zahlr. tls. col. Fig., br. 4.…

paperback. Condizione: New. Paperback. Pub Date: 2017-01-01 Pages: 190 Language: Chinese Publisher: petroleum industry press the foreign oil and gas exploration and development progress of books: methods to improve recovery efficiency of heavy oil and oil sands system of heavy oil and oil sands are introduced the definition. origin. distribution and reservoir fluid properties. discusses the exploration and mining method of heavy oil reservoir and heavy oil change.…

paperback. Condizione: New. Paperback. Pub Date: 2017-11-01 Pages: 402 Language: Chinese Publisher: China Water Power Press Biofuels Handbook to help readers understand the main biomass into fuel products available means. The book is divided into three: a first piece about a conventional fuel and unconventional fuels include conventional fuels. unconventional fuel. biomass fuel to take .…

Condizione: new. Questo è un articolo print on demand.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Almost half of all life on earth may exist in the world s forest canopies. They may also play a vital role in maintaining the planet s climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversit.…

Gebunden. Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Almost half of all life on earth may exist in the world s forest canopies. They may also play a vital role in maintaining the planet s climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversit.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions. 384 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions. 380 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 380 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Almost half of all life on earth may exist in the world's forest canopies. They may also play a vital role in maintaining the planet's climate, yet they remain largely unexplored owing to difficulties of access. They are renowned for their great diversity and role in forest functioning, yet there are still great gaps in the understanding of this `last biological frontier'. This seminal book shows how canopy science is now in a position to answer many of the outstanding questions, among which are some of the most pressing environmental issues society is presently facing. It represents a major summary of the current understanding of canopy ecology, and maps a path forward into a greater understanding of tropical forest ecology and management at a time when the very future of this ecosystem is threatened by humanity's actions.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 384 pp. Englisch.…

Condizione: New. Print on Demand pp. 380.

Condizione: New. PRINT ON DEMAND pp. 380.