TY  - BOOK
AU  - Williams, C.N.
TI  - Tree and field crops of the wetter regions of the tropics
SN  - 0582603196
AV  - S604.37.WS 1980 
CY  - London
KW  - Agriculture - Tropical
KW  - Tree crops - Tropical wetlands
KW  - Tropical Agriculture
ER  -