ED  - International Institute of Tropical Agriculture
TI  - Biological Control : A Sustainable Solution to Crop Pest Problems in Africa
SN  - 9781310391
U1  - 632.96 B615 
PY  - 1989///
CY  - Ibadan - Nigeria : 
PB  - International Institute of Tropical Agriculture, 
KW  - CONTROL BIOLOGICO
N1  - texto en ingles
ER  -