Biological Control : A sustainable solution to crop pest problems in Africa /
Biological Control : A sustainable solution to crop pest problems in Africa /
edited by J.S Yaninek, H.R Herren
- Ibadan IITA 1989
- xii, 210p, : ill. ; Pbk
9781310391
Agricultural pests - Africa
Crop pest- Africa
Biological control systems - Africa
SB608.B5 1989
9781310391
Agricultural pests - Africa
Crop pest- Africa
Biological control systems - Africa
SB608.B5 1989