TY - BOOK AU - Chrispeels,Maarten J. AU - Sadava,David E. TI - Plants, food, and people T2 - A Series of books in biology SN - 0716703777 AV - S495 .C54 U1 - 338.1/9 PY - 1977/// CY - San Francisco PB - W. H. Freeman KW - Agriculture KW - Food crops KW - Food supply KW - Nutrition KW - Population N1 - Includes index; Bibliography: p. [249]-259 ER -