Guide to the use of pesticides for the control of agriculture pests
Petty, B.K.
Guide to the use of pesticides for the control of agriculture pests by B.K. Petty, et. al. - South Africa Government Printer 1966 - 66 p.
Pest Control
Pesticides
632.951 / P 912 G
Guide to the use of pesticides for the control of agriculture pests by B.K. Petty, et. al. - South Africa Government Printer 1966 - 66 p.
Pest Control
Pesticides
632.951 / P 912 G