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Ciencias naturales: libros

56,688 libros en «Ciencias naturales»: libros de dominio público para leer gratis y libros árabes modernos con enlaces a sus páginas en fuentes legales. Explorar en la biblioteca

• The biology of ParameciumRalph Wichterman
• Life and death, heredity and evolution in unicellular organismsH. S. Jennings
• Catalogue of the British echinoderms in the British museum (Natural history)British Museum. Department of Zoology
• The origin and nature of cleavage centers in echinoderm eggs (abstract) : an experimental and cytological study of astral phenomena in artifConrad Engerud Tharaldsen
• Morphology and biology of some Turbellaria from the Mississippi basinRuth Higley
• A flora and fauna within living animals.Joseph Leidy
• Experiments in the artificial propagation of freshwater mussels. From Bulletin of the Bureau of Fisheries, volume XXVIII, 1908. Proceedings George Lefevre
• Popular conchology : or, The shell cabinet arranged according to the modern system, with a detailed account of the animals, and a complete dAgnes Catlow
• An introduction to conchology; or, Elements of the natural history of molluscous animals.George Johnston
• Guide to the Mollusca exhibited in the Zoological department, British museum (Natural history)British Museum. Department of Zoology
• Nomenclature of molluscous animals and shells in the collection of the British museumBritish Museum. Department of Zoology
• The natural history of British shells : including figures and descriptions of all the species hitherto discovered in Great Britain, systematE. 1768-1837 Donovan
• The natural history, organization and late development of the TeredinidaeCharles Peter Sigerfoos
• The natural history of the British EntomostracaWilliam Baird
• American spiders and their spinningwork : a natural history of the orbweaving spiders of the United States, with special regard to their indHenry C. McCook
• A manual of the chiggers; the biology, classification, distribution and importance to man of the larvae of the family Trombiculidae (AcarinaG. W. Wharton
• A century of entomology in the Pacific NorthwestMelville Harrison Hatch
• An introduction to entomologyJohn Henry Comstock
• A manual of the study of insectsJohn Henry Comstock
• Forest insects : a text-book for the use of students in forest schools, colleges, and universities, and for forest workersRennie W. Doane
• The world of insectsCarl D. Duncan
• Entomology, with special reference to its biological and economic aspectsJustus Watson Folsom
• Entomology, with special reference to its biological and economic aspectsJustus Watson Folsom
• Entomology, with special reference to its ecological aspectsJustus Watson Folsom
• Entomology, with special reference to its ecological aspectsJustus Watson Folsom
• The insect book. A popular account of the bees, wasps, ants, grasshoppers, flies and other North American insects, exclusive of the butterflL. O. Howard
• American insectsVernon L. Kellogg
• American insects, by Vernon L. Kellogg ... with many original illustrations by Mary WellmanVernon L. Kellogg
• An introduction to entomology: or Elements of the natural history of insects: with plates. By William Kirby ... and William SpenceWilliam Kirby
• An introduction to entomology; or, Elements of the natural history of insects: comprising an account of noxious and useful insects, of theirWilliam Kirby
• Living insects of the worldAlexander B. Klots
• A familiar introduction to the history of insects; being a new and greatly improved edition of The grammer of entomology.Edward Newman
• Guide to the study of insects, and a treatise on those injurious and beneficial to crops: for the use of colleges, farm-schools, and agriculA. S. Packard
• An introduction to the modern classification of insects : founded on the natural habits and corresponding organisation of the different famiJ. O. Westwood
• Insect life; an introduction to nature-study and a guide for teachers, students, and others interested in out-of-door lifeJohn Henry Comstock
• Rearing insects in schoolsR.E Siverly
• Experimental statistics in entomologyF. M. Wadley
• The natural history of British insectsE. Donovan
• American entomology; or, Descriptions of the insects of North America. : Illustrated by coloured figures from original drawings executed froThomas Say
• American entomology. : A description of the insects of North AmericaThomas Say
• Insects injurious to the household and annoying to man, by Glenn W. HerrickGlenn W. b. 1870 Herrick
• The life of North American insectsB. Jaeger
• Introducing insects : a book for beginnersJames G. Needham
• Half hours with insects. By A. S. Packard, jrA. S. Packard
• Our common insects. A popular account of the insects of our fields, forests, gardens and houses. Illustrated with 4 plates and 268 woodcuts.A. S. Packard
• The true book of insectsIlla Podendorf
• The natural history of insectsJames Rennie
• The strange lives of familiar insectsEdwin Way Teale
• Nature biographies : the lives of some every-day butterflies; moths; grasshoppers and fliesClarence M. Weed
• Guide to the exhibited series of insects in the Department of zoology, British museumBritish Museum. Department of Zoology
• Guide to the exhibited series of insects in the Department of entomology, British MuseumBritish Museum. Department of Entomology
• Classification of insects; keys to the living and extinct families of insects, and to the living families of other terrestrial arthropods, bCharles T. Brues
• How to know the immature insects; an illustrated key for identifying the orders and families of many of the immature insects with suggestionHongfu Zhu
• Key to the families of North American insects; an introduction to the classification of insects, by Charles T. Brues and A.L. MelanderCharles T. Brues
• Insects of western North America; a manual and textbook for students in colleges and universities and a handbook for county, state and federE. O. Essig
• Common insects of KansasRoger C. Smith
• Insects in KansasRoger C. Smith
• A list of the insects of New York, with a list of the spiders and certain other allied groupsMortimer Demarest Leonard
• Aquatic insects in New York stateJames G. Needham
• May flies and midges of New York. Third report on aquatic insects. A study conducted at the Entomologic Field Station, Ithaca, N.YJames G. Needham