L. Chiarappa

Crop loss assessment methods: FAO manual on the evaluation and prevention of losses by pests, disease and weeds - U.S.A. Food & Agriculture Organization 1971 - 112p

L. Chiarappa: Crop loss assessment methods: FAO manual on the evaluation and prevention of losses by pests, disease and weeds. U.S.A.. Food & Agriculture Organization, 1971. 85192-185-2--(632.9CHI)


ENGLISH

85192-185-2

632.9 / FAO