TY  - BOOK
AU  - Weischet,Wolfgang
AU  - Caviedes,César
TI  - The persisting ecological constraints of tropical agriculture
SN  - 0582056926
AV  - S481 .W42 1993
U1  - 630/.913 20
PY  - 1993///
CY  - Harlow, Essex, England, New York
PB  - Longman Scientific & Technical, Wiley
KW  - Agricultural ecology
KW  - Tropics
KW  - Agriculture
KW  - Tropical crops
KW  - Ecology
N1  - Includes bibliographical references (p. 292-313) and index
ER  -