TY  - BOOK
AU  - NORMAN,M.J.T,PEARSON,C.J,SEARLE P.G.E
TI  - TROPICAL FOOD CROPS IN THEIR ENVIORMENT
U1  - 630 NOR 
PY  - 1995///
CY  - LONDON
PB  - CAMBRIDGE LOW PRICE
KW  - CROPS
ER  -