TY  - GEN
AU  - Norman, M J T
AU  - Pearson, C J
AU  - Searle, P G E
TI  - Ecology of tropical food crops
SN  - 0 521 28428 7
U1  - 633.00913 NOR 
CY  - Cambridge, Cambridge University Press
KW  - Food crops tropical / cropping tropical
ER  -