الرئيسية / علوم طبيعية

كتب علوم طبيعية

56,688 كتاباً في تصنيف «علوم طبيعية»: كتب سقط عنها حق النشر تقرؤها مجاناً، وكتب عربية حديثة نوصلك إلى صفحاتها لدى مصادرها القانونية. تصفّح في المكتبة

• Synthetic organic chemistry in the study of odorous compoundsMarston Taylor Bogert
• Chemistry of the proteins and its economic applicationsDorothy Jordan Lloyd
• Physical chemistry; a brief course with laboratory experimentsLouis Jacob Bircher
• Physical chemistry for physicians and biologistsErnst Cohen
• Practical physical chemistryJ. B. Firth
• Outlines of theoretical chemistryFrederick Hutton Getman
• Text-book of physical chemistrySamuel Glasstone
• Text-book of physical chemistrySamuel Glasstone
• Physical chemistryHerschel Hunt
• Modern theories of chemistry, by Dr. Lothar Meyer; tr. from the German (5th ed.) by Phillips Bedson and W. Carleton WilliamsLothar Meyer
• Theoretical chemistry from the standpoint of Avogardro's rule & thermodynamics, by Prof. Walter Nernst. Translated by Prof. Charles Skeele PWalther Nernst
• The natural history of humbugsAngus B. Reach
• Outlines of physical chemistryGeorge Senter
• A treatise on physical chemistry, a co-operative effort by a group of physical chemistsHugh S. 1890-1974 Taylor
• An introduction to the principles of physical chemistry from the standpoint of modern atomistics and thermo-dynamics; a course of instructioEdward W. Washburn
• An experimental course of physical chemistryJames Frederick Spencer
• The constants of nature. Part V, A recalculation of the atomic weightsFrank Wigglesworth Clarke
• Ulric, the farm servant : a story of the Bernese LowlandJeremias Gotthelf
• Introduction to the study of chemical philosophy : the principles of theoretical and systematic chemistrySir William A. Tilden
• The chemistry of fireM. M. Pattison Muir
• Colloid & capillary chemistryHerbert Freundlich
• New conceptions in colloidal chemistryHerbert Freundlich
• An introduction to the physics and chemistry of colloidsEmil Hatschek
• Laboratory manual of elementary colloid chemistryEmil Hatschek
• Colloids and the ultramicroscope; a manual of colloid chemistry and ultramicroscopyRichard Adolf Zsigmondy
• Practical electro-chemistryBertram Blount
• Hydrogen ions : their determination and importance in pure and industrial chemistryHubert Thomas Stanley Britton
• Notes on crystallography and crystallo-physics : being the substance of lectures delivered at Yedo during the years 1876-77John Milne
• Elements of crystallography, for students of chemistry, physics and mineralogyGeorge Huntington Williams
• Mammuth; or, Human nature displayed on a grand scale: in a tour with the tinkers, into the inland parts of AfricaWilliam Thomson
• The natural history of the year : being an enlargement of Dr. Aikin's Calendar of natureArthur Aikin
• Sketches of little girls, containing the good-natured, the thoughtless, the vain, the orderly, the untidy, the snappish, the forward, the peSolomon Lovechild
• International institute of agriculture at Rome1913 United States. Delegation to the general assembly of the International institute of agriculture
• The International Institute of Agriculture; an historical and critical analysis of its organization, activities and policies of administratiAsher Hobson
• Agricultural creditMaurice Dufourmantelle
• Agricultural credit ... Report of the United States commission to investigate and study in European countries cooperative land-mortgage bankUnited States. Commission to investigate and study rural credits and agricultural cooperative organizations in European countries
• Large cotton, feed grain, and wheat farms: number and importanceKenneth R. Krause
• The Farm Bureau through three decadesOrville Merton Kile
• Your Farm BureauAlice Sturgis
• Exploring tomorrow's agriculture; co-operative group farming, a practical program of rural rehabilitationJoseph W. Eaton
• Satellite agriculture in crisis; a study of land policy in the Soviet sphereFree Europe Committee
• Agricultural cooperation in Western CanadaW. A. Mackintosh
• Cooperation of production and sale in French agricultureA. Souchon
• Bargaining in a modernizing agriculture; proceedings1973 : Freeport National Conference of Bargaining Cooperatives
• Coo̲peration in agriculture, by G. Harold PowellGeorge Harold Powell
• The modern farm cooperative movementChesla C. Sherlock
• The militant voice of agricultureJohn Andrew Simpson
• Coöperative marketing : the golden rule in agricultureHerman Steen
• To create the Farm tenant homes corporationUnited States. Congress. Senate. Committee on Agriculture and Forestry
• To promote farm ownership. Hearings before a subcommittee of the Committee on agriculture and forestry, United States Senate, Seventy-sixth United States. Congress. Senate. Committee on Agriculture and Forestry
• How California helps men own farms and rural homesCalifornia. State land settlement board
• Impact of Federal programs to improve the living conditions of migrant and other seasonal farmworkers: Department of Agriculture, DepartmentUnited States. General Accounting Office
• Seasonal employment in agricultureUnited States. Works Progress Administration
• The migrant farm worker in America: background data on the migrant worker situation in the United States todayDaniel H Pollitt
• The agricultural lock-out of 1874Frederick Clifford
• The agricultural labourerT. E. Kebbel
• Report of the Committee on water powers, forestry, and drainage of the Wisconsin Legislature, 1910Forestry Wisconsin. Legislature. Committee on Water Powers
• United States census of agriculture: 1945United States. Bureau of the Census
• Field agent's handbook of agricultural statisticsUnited States. Bureau of Crop Estimates
• Agricultural inquiry. : Hearings before the Joint commission of agricultural inquiry, Sixty-seventh Congress, first session under Senate conUnited States. Congress. Joint Commission of Agricultural Inquiry