Biological Control
Yaninek, J. S.
Biological Control A Sustainable Solution to Crop Pest Problems in Africa - Negeria International Institute of Tropical Agriculture 1988 - 210
9781310391
Agriculture and related technologies
Technology (Applied sciences)
Biological control
632.96 / Y-1B
Biological Control A Sustainable Solution to Crop Pest Problems in Africa - Negeria International Institute of Tropical Agriculture 1988 - 210
9781310391
Agriculture and related technologies
Technology (Applied sciences)
Biological control
632.96 / Y-1B