TY  - BOOK
AU  - Norman, M J T
AU  - Pearson,  C J
AU  - Searle, P G E
TI  - Ecology of tropical food crops
SN  - 0521284287
U1  - 631.50913 
PY  - 1984///
CY  - Cambridge
PB  - CUP
KW  - Food crops - Tropics
ER  -