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自然科学：图书

“自然科学”类别中的56,688 本图书：既有可免费阅读的公有领域图书，也有现代阿拉伯语图书，并附上它们在合法来源上的页面链接。 在图书馆中浏览

• Report upon the physics and hydraulics of the Mississippi river; upon the protection of the alluvial region against overflow; and upon the dA. A. Humphreys
• Report on channel modifications : prepared for the Council on Environmental QualityInc Arthur D. Little
• Report of the committee of the National academy of sciences on Panama canal slidesNational Academy of Sciences
• Practical irrigation, its value and cost; with tables of comparative cost, relative soil production, reservoir dimensions and capacities, anAug. J Bowie
• Irrigation management : the operation, maintenance and betterment of works for bringing water to agricultural landsFrederick Haynes Newell
• Environmental quality research and development: a review and analysis of Federal programs; reportFederal Council for Science and Technology. Ad Hoc Committee on Environmental Quality Research and Development
• OCS oil and gas : an environmental assessment : a report to the PresidentCouncil on Environmental Quality
• National program for continuing environmental monitoring for the marine leg of the trans-Alaska pipeline systemUnited States. Federal Coordinator for Marine Environmental Prediction
• Water pollution abatement program: assessment of Federal and State enforcement efforts; report to the Congress [on the] Environmental ProtecUnited States. General Accounting Office
• Water use for irrigation; a survey of water use in agricultural and municipal irrigationMichigan. Water Resources Commission
• Preliminary report on the geology and ground water resources of Reeves County, TexasTexas Water Commission
• A treatise on waterworks for the supply of cities and towns, with a description of the principal geological formations of England as influenSamuel Hughes
• A catalogue of the lepidopterous insects in the museum of the Hon. East-India company. By Thomas Horsfield ... and Frederic MooreEast India Company. Museum
• As nature shows themSherman F. Denton
• Natural history of British butterfliesFrederick William Frohawk
• The natural history of ants; by M.P. Huber. Tr. from the French, with additional notes, by J.R. JohnsonP. Huber
• Responses of teleost fish to environmental stress, by L. S. Smith [and others. Prepared] for the Federal Water Quality Administration, EnvirUniversity of Washington. Fisheries Research Institute
• Gleanings from natureJoseph Warren Jacobs
• Lord Lilford on birds: being a collection of informal and unpublished writings by the late president of the British Ornithologists' Union. WThomas Littleton Powys Lilford
• Ornithology : the natural history of birds : third book of natural history prepared for the use of schools and collegesW. S. W. Ruschenberger
• American ornithology; or The natural history of birds inhabiting the United StatesCharles Lucian Bonaparte
• A general synopsis of birdsJohn Latham
• Illustrations of British ornithology.Prideaux John Selby
• The story of the birdsJames Newton Baskett
• Bird-life; a guide to the study of our common birdsFrank M. Chapman
• Birds and their waysElla Rodman Church
• The bird book; Bird neighbors and Birds that hunt and are huntedNeltje Blanchan
• Our common birds and how to know themJohn B Grant
• The first book of birds; by Olive Thorne Miller [pseud.] With eight colored and twelve plain plates and twenty figures in the textHarriet Mann Miller
• The birds' calendarH. E. Parkhurst
• Nature study; birdsChester A. Reed
• The domestic habits of birdsJames Rennie
• Everyday birdsBradford Torrey
• Ornithology laboratory notebook, for recording observations made in the field and studies made in the laboratory on the birds of North AmeriArthur A. Allen
• A geographical and comparative list of the birds of Europe and North America. By Charles Lucian Bonaparte, prince of MusignanoCharles Lucian Bonaparte
• Check-list of North American birds, prepared by a committee of the American ornithologists' unionAmerican Ornithologists' Union
• The birds of North AmericaSpencer Fullerton Baird
• Glimpses of familiar birdsWilliam H Carr
• A popular handbook of the birds of the United States and Canada, by Thomas NuttalThomas Nuttall
• A popular handbook of the ornithology of the United States and Canada, based on Nuttall's ManualThomas Nuttall
• A manual of North American birds. By Robert Ridgway. Illustrated by 464 outline drawings of the generic charactersRobert Ridgway
• Directory to the birds of eastern North America, illustrated with many wood cuts and ... plates drawn and engraved by the author. By CharlesC. J. Maynard
• Check-list of the birds of the national parksUnited States. National Park Service
• A review of the birds of ConnecticutC. Hart Merriam
• Wild birds in city parks; being hints on identifying 145 birds, prepared primarily for the spring migration in Lincoln Park, Chicago, By HerHerbert Eugene Walter
• 200 wild birds of Iowa : a handbook for use in schools, and as a guide in identification for all who desire to become acquainted with our coBert Heald Bailey
• How to know the wild birds of Iowa and NebraskaD. Lange
• The birds of MaineOra Willis Knight
• Birds of a Maryland farm : a local study of economic ornithologySylvester D. Judd
• Birds of North CarolinaT. Gilbert Pearson
• The birds of WashingtonWilliam Leon Dawson
• Birds of CanadaP. A. Taverner
• Catalogue of West Indian birds, containing a list of all species known to occur in the Bahama Islands, the Greater Antilles, the Caymans, anCharles B. Cory
• Birds of Britain, by J. Lewis Bonhote, with 100 illustrations in colour selected by H. E. Dresser from his ʻBirds of Europe.'J. Lewis Bonhote
• Birds. By Eugene W. OatesEugene William Oates
• Humming birdsHenry Gardiner Adams
• Genera of humming birdsAdolphe Boucard
• The migration of birds; a consideration of Herr Gätke's viewsF. B Whitlock
• Forster's catalogue of the animals of North America, or Faunula americanaJohann Reinhold Forster
• The cat : an introduction to the study of backboned animals, especially mammalsSt. George Jackson Mivart