a guide to the use of insecticides and fungicides in South Africa
Bot, J.
a guide to the use of insecticides and fungicides in South Africa (Book) - Pretoria Department of Agricultural Technical Services 1971 - 192p. 21 x 30 cm.
Agricultural pests--South Africa Pesticides--South Africa--Handbooks, Manuals, etc.
632.95(680) BOT / 3718
a guide to the use of insecticides and fungicides in South Africa (Book) - Pretoria Department of Agricultural Technical Services 1971 - 192p. 21 x 30 cm.
Agricultural pests--South Africa Pesticides--South Africa--Handbooks, Manuals, etc.
632.95(680) BOT / 3718