The New Encyclopædia BritannicaEncyclopaedia Britannica, Incorporated, 1987 - Encyclopedias and dictionaries |
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Page 181
... animal production , and the processing of plant and animal products for human con- sumption and use . Food is the most basic human need . The domestication and cultivation of plants and animals beginning almost 10,000 years ago were ...
... animal production , and the processing of plant and animal products for human con- sumption and use . Food is the most basic human need . The domestication and cultivation of plants and animals beginning almost 10,000 years ago were ...
Page 182
Theory of soil fertility Plant breeding Animal nutrition Animal breeding and repro- duction Animal health Science Agri- cultural. MAJOR DIVISIONS The agricultural sciences can be divided into six groups . In all fields , the general ...
Theory of soil fertility Plant breeding Animal nutrition Animal breeding and repro- duction Animal health Science Agri- cultural. MAJOR DIVISIONS The agricultural sciences can be divided into six groups . In all fields , the general ...
Page 183
Animal breeding and repro- duction Animal health Science Agri- cultural marketing The History of Agriculture " Effective " village stage Egypt's. starting in the 1950s . Swine now yield more lean pork , grow faster , and require less ...
Animal breeding and repro- duction Animal health Science Agri- cultural marketing The History of Agriculture " Effective " village stage Egypt's. starting in the 1950s . Swine now yield more lean pork , grow faster , and require less ...
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20th century Abelian group addition adhesives Afghanistan agricultural Albanian alcohol algebra animal associated Bantu Basin British called carved cement central centre ceremonial climate coast colonial common complex numbers Congo contains countries crops cultivation culture dance defined desert developed drinking drug East eastern economic Egypt elements equations European example farm feet field figures finite fish forest functor Ghana important Indians integers irrigation isomorphism Kenya Lake Lake Victoria land lattice Lie algebra linear major mapping masks miles modern mountains Mozambique multiplication Niger Niger River Nigeria Nile northern operations patterns percent period Plains plant Plateau polynomial population rainfall real numbers region ring river Sahara savanna sculpture social society soil South Africa southern subgroup Sudan theory tion trade traditional tribes United Valley vector space vegetation village West Africa western Yoruba Zaire Zimbabwe