TY  - BOOK
AU  - Norman,M.J.T.
AU  - Pearson,C.J.
AU  - Searle,P.G.E.
TI  - The ecology of food crops
SN  - 0521422647
AV  - SB176 .T76N67 1995
U1  - 630.25745 
PY  - 1995///
CY  - New York
PB  - Cambridge University
KW  - Food crops
KW  - Ecology
KW  - Tropical crops
N1  - Includes index
ER  -