Bulletin on the potato, 1. Varieties and cultural methods, 2. Diseases, 3. Insect pests
Gillett, S., McDonald, J., Anderson, T.J.
Bulletin on the potato, 1. Varieties and cultural methods, 2. Diseases, 3. Insect pests - Nairobi 1931 - 1-15 p. - Diseases, Varieties Kanya Department of Agriculture. Bulletin No. 10 .
Bulletin on the potato, 1. Varieties and cultural methods, 2. Diseases, 3. Insect pests - Nairobi 1931 - 1-15 p. - Diseases, Varieties Kanya Department of Agriculture. Bulletin No. 10 .