mattson wj (22 risultati)

Hardcover. Condizione: Very Good+ with no dust jacket. Contains various perspectives on the role of the phytophagous and saprophagous arthropods in shaping the structure and regulating the functioning of terrestrial ecosystems. 104 pages, name inked on free front endpage.; 6 1/2 x 9 1/2 ".

Hardcover. Condizione: Very Good+. No Jacket. 1st. 104pp.incl.index; HB greens w/white; some rub w/lt.wear; PONft.endpaper; clean,tight pgs. Forest ecology. illus.

Hard Cover. Condizione: Very Good. Contributions by G.D. Amman, J.T. Callahan, B.W. Cornaby, K. Cromack, D.A. Crossley, D.L. Dindal, W.M. Fender, R. Foge., B. Heinrich, D. Inouye, J.C. M. Jonkman, J.F. McBrayer, L.J. Metz, PlA. Morrow, P. Sollins, A.W. Todd, R.L. Todd, D.P. Webb. 104 pages, clean and unmarked in any way, in two secitons: Phytophagous & Saprophagous arthropods.

Condizione: sehr gut. XIV, 416 S., Abb., 23 cm. Sprache: Englisch.

gebundene Ausgabe. Condizione: Gut. 106 Seiten; Das hier angebotene Buch stammt aus einer teilaufgelösten wissenschaftlichen Bibliothek und trägt die entsprechenden Kennzeichnungen (Rückenschild, Instituts-Stempel.); Schnitt und Einband sind etwas staubschmutzig; der Buchzustand ist ansonsten ordentlich und dem Alter entsprechend gut. Text in ENGLISCHER Sprache! Sprache: Englisch Gewicht in Gramm: 420.

Octavo,104 pp.,text illustrations. Proceedings in Life Sciences.

(S. A. Bull. Org. mond. Sante 22)1960. S. 503-514. m. Abb. (St. )br. -2) -Sonderabdruck-.

Hardcover. Condizione: Good. Condizione sovraccoperta: No Dust Jacket. Hardcover. No jacket. Ex-library. Covers are marked. Leading corners, edges and spine ends are worn and bumped. Shelflabel on spine. Library stamps on page block and copyright page. Library labels on FEP. Front pastedown is lightly marked. Binding is intact, contents are clean and clear. AM. Ex-Library.

Hardcover. Condizione: Good. 1st Edition. 104 p; 28 Fig. [PROCEEDINGS IN LIFE SCIENCES].

Condizione: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. 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,950grams, ISBN:0387966730.

Condizione: New. In.

Condizione: New. pp. 120.

Paperback. Condizione: Brand New. reprint edition. 120 pages. 9.70x6.70x0.30 inches. In Stock.

Taschenbuch. Condizione: Neu. Druck auf Anfrage Neuware - Printed after ordering - The role of arthropods in forest ecosystems is poorly understood. Yet such knowledge may be critical in order to explain fully the fundamental forces that shape the structure and regulate the functioning of such ecosys tems. There are numerous hypotheses about the roles of various arthropods, but few, if any, of these hypotheses have been rigorously tested. Some, however, have been repeated so often and so widely that they are now accept ed by many as unequivocal fact. Nothing could be further from the truth. Forest arthropods which derive most of their sustenance from plants are usually specially adapted for feeding in one of three subsystems-the above-ground plant system, the soil-litter system, or the aquatic stream system. Plant-feeding arthropods in the soil-litter and stream systems are primarily saprophous although many consume significant amounts of microorganisms. Research on the role of arthropods in each of these three subsystems has historically been provincial. Until very recently there has been little effort to collate, assimilate, and syn thesize the plethora of findings in even one of these systems-rnuch less all three. This Symposium (at the 15th International Congress of Entomology, Washington, D.C. August 19-27, 1976) was organized for the specific pur pose of promoting scientific synthesis. It fulfills one of the first requirements in such endeavors; namely, the juxtapositioning of current knowledge and hypotheses so that similarities can be perceived, insights can be de rived, and more elaborate conceptual constructs can be built.

Paperback. Condizione: Like New. Like New. book.

Hard Cover. Condizione: Very Good. 8vo. x, 104 pp , ownership inscription on front pastedwon, very good in original paper covered baords, light wear only, very good. Size: 8vo - over 7¾" - 9¾" Tall.

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

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The role of arthropods in forest ecosystems is poorly understood. Yet such knowledge may be critical in order to explain fully the fundamental forces that shape the structure and regulate the functioning of such ecosys tems. There are numerous hypotheses about the roles of various arthropods, but few, if any, of these hypotheses have been rigorously tested. Some, however, have been repeated so often and so widely that they are now accept ed by many as unequivocal fact. Nothing could be further from the truth. Forest arthropods which derive most of their sustenance from plants are usually specially adapted for feeding in one of three subsystems-the above-ground plant system, the soil-litter system, or the aquatic stream system. Plant-feeding arthropods in the soil-litter and stream systems are primarily saprophous although many consume significant amounts of microorganisms. Research on the role of arthropods in each of these three subsystems has historically been provincial. Until very recently there has been little effort to collate, assimilate, and syn thesize the plethora of findings in even one of these systems-rnuch less all three. This Symposium (at the 15th International Congress of Entomology, Washington, D.C. August 19-27, 1976) was organized for the specific pur pose of promoting scientific synthesis. It fulfills one of the first requirements in such endeavors; namely, the juxtapositioning of current knowledge and hypotheses so that similarities can be perceived, insights can be de rived, and more elaborate conceptual constructs can be built. 120 pp. Englisch.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. With contributions by numerous expertsThe role of arthropods in forest ecosystems is poorly understood. Yet such knowledge may be critical in order to explain fully the fundamental forces that shape the structure and regulate the functioning of such eco.

Condizione: New. Print on Demand pp. 120 28 Figures, 67:B&W 6.69 x 9.61 in or 244 x 170 mm (Pinched Crown) Perfect Bound on White w/Gloss Lam.

Condizione: New. PRINT ON DEMAND pp. 120.

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The role of arthropods in forest ecosystems is poorly understood. Yet such knowledge may be critical in order to explain fully the fundamental forces that shape the structure and regulate the functioning of such ecosys tems. There are numerous hypotheses about the roles of various arthropods, but few, if any, of these hypotheses have been rigorously tested. Some, however, have been repeated so often and so widely that they are now accept ed by many as unequivocal fact. Nothing could be further from the truth. Forest arthropods which derive most of their sustenance from plants are usually specially adapted for feeding in one of three subsystems-the above-ground plant system, the soil-litter system, or the aquatic stream system. Plant-feeding arthropods in the soil-litter and stream systems are primarily saprophous although many consume significant amounts of microorganisms. Research on the role of arthropods in each of these three subsystems has historically been provincial. Until very recently there has been little effort to collate, assimilate, and syn thesize the plethora of findings in even one of these systems-rnuch less all three. This Symposium (at the 15th International Congress of Entomology, Washington, D.C. August 19-27, 1976) was organized for the specific pur pose of promoting scientific synthesis. It fulfills one of the first requirements in such endeavors; namely, the juxtapositioning of current knowledge and hypotheses so that similarities can be perceived, insights can be de rived, and more elaborate conceptual constructs can be built.Springer-Verlag KG, Sachsenplatz 4-6, 1201 Wien 120 pp. Englisch.