TY  - BOOK
AU  - Manshard,Walther
TI  - Tropical agriculture
T2  - Geographical for advanced study
SN  - 058248989X
U1  - 338.8 
PY  - 1974///
CY  - London
PB  - Longman, 
KW  - AGRICULTURA TROPICAL
KW  - ASPECTOS ECONOMICOS
ER  -