TY  - BOOK
AU  - 
AU  - Webster,C.C.
AU  - Wilson,P.N.
TI  - Agriculture in the tropics
SN  - 0632040548
PY  - 1998///
CY  - Malden, MA
PB  - Blackwell Science
KW  - Agriculture
KW  - Tropics
N1  - Includes bibliographical references (p. 487-527) and index
ER  -