TY - BOOK AU - Norman,M.J.T. AU - Pearson,C.J. AU - Searle,P.G.E. TI - The ecology of tropical food crops SN - 0521240824 AV - SB176.T76 N67 1984 PY - 1984/// CY - Cambridge, England PB - Cambridge Universty Press KW - Food crops KW - Tropics KW - Tropical crops KW - Ecology N1 - Includes bibliographical references (p. [286]-353) and index ER -