Crop loss assessment methods: with supplement FAO manual on the evalution and prevention of losses by pests, diseases and weeds.
Chiarappa,L.
Crop loss assessment methods: with supplement FAO manual on the evalution and prevention of losses by pests, diseases and weeds. - New Delhi Oxford , IBH 1971 - 112
631.5
Crop loss assessment methods: with supplement FAO manual on the evalution and prevention of losses by pests, diseases and weeds. - New Delhi Oxford , IBH 1971 - 112
631.5