Khanna p n (16 risultati)

Condizione: New.

Hardcover. Condizione: Wie neu. 464 S.; Ill. Like new. Shrink wrapped. Sprache: Englisch Gewicht in Gramm: 925.

Condizione: New.

Condizione: New.

Hardbound. Condizione: New. Contents: Introduction. Systematic account : 1. Ranunculaceae. 2. Berberidaceae. 3. Papaveraceae. 4. Brassicaceae. 5. Capparaceae. 6. Violaceae. 7. Flacourtiaceae. 8. Polygalaceae. 9. Caryophyllaceae. 10. Portulacaceae. 11. Tamaricaceae. 12. Elatinaceae. 13. Malvaceae. 14. Bombacaceae. 15. Sterculiaceae. 16. Tiliaceae. 17. Elaeocarpaceae. 18. Malpighiaceae. 19. Zygophyllaceae. 20. Tropaeolaceae. 21. Oxalidaceae. 22. Balsaminaceae. 23. Rutaceae. 24. Burseraceae. 25. Meliaceae. 26. Erythropalaceae. 27. Rhamnaceae. 28. Vitaceae. 29. Leeaceae. 30. Sapindaceae. 31. Anacardiaceae. 32. Fabaceae. 33. Caesalpiniaceae. 34. Mimosaceae. 35. Rosaceae. 36. Saxifragaceae. 37. Crassulaceae. 38. Haloragidaceae. 39. Myrtaceae. 40. Lecythidaceae. 41. Melastomataceae. 42. Lythraceae. 43. Cucurbitaceae. 44. Cactaceae. 45. Aizoaceae. 46. Molluginaceae. 47. Apiaceae. 48. Araliaceae. 49. Rubiaceae. 50. Asteraceae.51. Stylidiaceae. 52. Campanulaceae. 53. Sphenocleaceae. 54. Primulaceae. 55. Asclepiadaceae. 56. Boraginaceae. 57. Convolvulaceae. 58. Orobanchaceae. 59. Gesneriaceae. 60. Verbenaceae. 61. Lamiaceae. 62. Nyctaginaceae. 63. Amaranthaceae. 64. Podostemaceae. 65. Loranthaceae. 66. Euphorbiaceae. 67. Moraceae. 68. Salicaceae. References. Index : 1. Botanical names. 2. Common names. From the introduction : "The state of Madhya Pradesh which forms the central region of the country came into existence in the year 1956 after state reorganisation. It has an area of about 4,63,452 sq km and is a naturalist's paradise with about 31.5% of 181 pp. …

Condizione: New.

Condizione: New.

Hardcover. Condizione: New. From the preface : "Erstwhile Bihar, lying close to the foot hills of Nepal and covering an area of 1,73,877 sq km, harbours a very rich and diverse flora. Its unique phytogeographical position, topography and good precipitation are some of the important factors which are mainly responsible for high degree of plant diversity. The occurrence of different types of forests, ranging from subtropical to tropical and consequently the establishment of three National Parks and twenty Wildlife sanctuaries in the state, which constitute an important source of germplasm, are of considerable interest. Although the state has been botanically surveyed since 1848 and the Flora was published during 1921-1925 which included Bihar, Orissa and parts of West Bengal, but the complete Flora of Bihar itself is not in hand. Simultaneously, the natural vegetation since Haines' publication has been continuously and increasingly under pressure owing to developmental projects including mining activities and non-judicious exploitation of plant resources. These reasons coupled with the publication of a number of new plant records for the state warrant the need of fresh estimation of current status of floristic account n the state. The present work is an attempt in this direction to provide the status of the Flora of the state. It is hoped that this publication will be highly helpful to the botanists, especially taxonomists, environmentalists, foresters, agriculturists, horticulturists,pharmacologists and planners in their research and management programmes. 777 pp.…

Condizione: New.

Hardbound. Condizione: New. Contents: 131. Hydrocharitaceae. 132. Burmanniaceae. 133. Orchidaceae. 134.Zingiberaceae. 135. Costaceae. 135a. Marantaceae. 136. Musaceae. 136a. Strelitziaceae. 137. Cannaceae. 138. Haemodoraceae. 139. Iridaceae. 140. Amaryllidaceae. 141. Hypoxidaceae. 142. Agavaceae. 143. Taccaceae. 144. Dioscoreaceae. 145. Liliaceae. 145a. Ruscaceae. 146. Smilacaceae. 147. Pontederiaceae. 148. Xyridaceae. 149. Commelinaceae. 149a. Flagellariaceae.150. Juncaceae. 151. Arecaceae. 152. Pandanaceae. 153. Typhaceae. 154. Araceae. 155. Lemnaceae. 156. Alismataceae. 157. Butomaceae. 158. Najadaceae. 159. Aponogetonaceae. 160. Potamogetonaceae. 161. Zannichelliaceae. 162. Eriocaulaceae. 163. Cyperaceae. 164. Poaceae. Gymnosperms: 1. Cycadaceae. 2. Cupressaceae. 3. Gnetaceae. 4. Pinaceae. References. Index: 1. Botanical names. 2. Local names. "The present book, the third and last volume of Flora of Madhya Pradesh, deals with an account of 706 species of angiosperms belonging to 241 genera and 37 families (Hydrocharitaceae to Poaceae) and 7 species of gymnosperms ( mostly cultivated) under 5 genera and 4 families." No. 25199 590 pp. …

Hardcover. Condizione: Very Good. Oversized hardcover, xvi + 818pp, NOT ex-library. Weight 1270g. Previous owner's name covered with a blank sticker, else interior is very good: clean and bright throughout with unmarked text, free of stamps. Firm secure binding; clean outer page edges. Spine and board edges moderately yellowed, boards show regular shelfwear, minor creases to lower spine. Published without a dust jacket. Recent innovations in experimental techniques such as molecular and cluster beam epitaxy, supersonic jet expansion, matrix isolation and chemical synthesis are increasingly enabling researchers to produce materials by design and with atomic dimension. These materials constrained by sire, shape, and symmetry range from clusters containing as few as two atoms to nanoscale materials consisting of thousands of atoms. They possess unique structuraI, electronic, magnetic and optical properties that depend strongly on their size and geometry. The availability of these materials raises many fundamental questions as weIl as technological possibilities. From the academic viewpoint, the most pertinent question concerns the evolution of the atomic and electronic structure of the system as it grows from micro clusters to crystals. At what stage, for example, does the cluster look as if it is a fragment of the corresponding crystal. How do electrons forming bonds in micro-clusters transform to bands in solids? How do the size dependent properties change from discrete quantum conditions, as in clusters, to boundary constrained bulk conditions, as in nanoscale materials, to bulk conditions insensitive to boundaries? How do the criteria of classification have to be changed as one goes from one size domain to another? Potential for high technological applications also seem to be endless. Clusters of otherwise non-magnetic materials exhibit magnetic behavior when constrained by size, shape, and dimension. NanoscaIe metal particles exhibit non-linear opticaI properties and increased mechanical strength. SimiIarly, materials made from nanoscale ceramic particIes possess plastic behavior. Contents: Atomic Structure of Clusters through Chemical Reactions; Structure of Decagonal Quasicrystals; Atomic Structure of Quasicrystals with and without Phason Defects; Structure of Quasi Crystals in Terms of Atomic Clusters; STM Studies of Clusters; Structure and Transformation. Clusters as Models for Condensed Phases; Structure Model of the Al-Cu-Co Decagonal Quasicrystal; Infrared Spectroscopy of SF6 Attached to Classical and Quantum Clusters; Morphology and Structure of Ultrafine Gold Particles; Magic Numbers of Bimetallic Cluster Ions Consisting of Group-III Metals: The Icosahedric 13 Atom Clusters; Significant Structure Theory of Molecular Clusters; On the Origin of the Dendritic Shapes in Goethite Particles; Structural Fluctuation of Au55 and Au147 Clusters; A Face Centered Icosahedral Approximant Phase with Local Icosahedral Symmetry; Defect-Fcc Structural Models for Argon Clusters ArN, N ¿ 500; Beyond the Icosahedral Glass Model, the Interpenetrating Pseudo - Icosahedral Clusters (IPIC) Model; Geometric Shell Structure of Metal Clusters; Electronic Shell Structure in Icosahedral Metal Clusters; Evolutionary Patterns of Structure and Stability of Clusters; Chemistry of Stable Quasi-Crystals; Structure and Evolution of Nano- and Microcrystalline Grain Aggregates; Defects in Quasicrystals; A Computational Quantum Mechanical Study on Weakly Bonded Clusters of NH3 with SO2 and HNC; Structural Instability by Phason Softening in Icosahedral Quasicrystals; Positive and Negative Helium Cluster Ions Formed From Supercritical Expansions; Electronic Structure and Reactivity of Bimetallic Clusters Containing Sodium Atoms; Metal Clusters: How Many Atoms are Required for Thermionic Emission?; Structural and Electronic Properties of Neutral and Charged Mgn Clusters; Intrinsic Stability of Quasicrystals under the Generation of Frenkel Defects.…

hardcover. Condizione: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Hardcover. Condizione: Very Good. First Edition. First Edition, First Printing. Published by Plenum Press, 1987. Octavo. Hardcover. Book is very good with binding starting to separate at title page but all pages intact. No dust jacket. Previous owner name on flyleaf. Score copy.

Condizione: very_good. This book is in Very good condition. There may be a few flaws like shelf wear and some light wear.

Condizione: Gut. 1st. (= NATO ASI Series C: Mathematical and Physical Sciences, Vol. 374). together 1436p. Vols. 1+2. Hardcover, beide Bde. mit 2 kl. Rückenaufklebern, mit entfernten Vorsatzblättern und kl. Ausschnitten am Titelblatt, sonst gute Ex. Sprache: Englisch, many Ill.

paperback. Condizione: New. Language:Chinese.Pages Number: 34424 Publisher: CITIC Publishing House Pub. Date :2009-09. This is a new order of power to reshape the global era! Dominated by the United States no longer possible. the European Union and China are on the market to compete with the United States. are attempting to follow their own will shape the world order. The most intense. the most vital battle in the second world. that is. Eastern Europe. Central Asia. Latin America. the Middle East and East Asia and other.…