Guide to the use of insecticides and fungicides in South Africa
Findlay, J.B.R., Hollings, N.
Guide to the use of insecticides and fungicides in South Africa by J.B.R. Findlay and N. Hollings - South Africa Department of Agriculture Technical Service 1970 - 198 p.
Insecticides
Fungicides
632.951/.952(02)(68.01) / F G
Guide to the use of insecticides and fungicides in South Africa by J.B.R. Findlay and N. Hollings - South Africa Department of Agriculture Technical Service 1970 - 198 p.
Insecticides
Fungicides
632.951/.952(02)(68.01) / F G