TY - BOOK AU - Pearson, C. J. AU - C. J. Pearson AU - Searle, P. G. E. TI - Tropical food crops in their environment SN - 0521586895 U1 - 633.1 PEA PY - 1995///. CY - London : PB - Cambridge University Press, KW - Tropical crops--Ecology KW - Tropics KW - Food crops--Ecology N1 - Includes index. ER -