Controlling cotton insects
Tunstall, J.P., Matthews, G.A., Rhodes, A.A.K.
Controlling cotton insects - Salisbury 1961 - 1-12 p. - Cotton, Insects Federal Ministry of Agriculture. Bulletin No. 2164 .
Controlling cotton insects - Salisbury 1961 - 1-12 p. - Cotton, Insects Federal Ministry of Agriculture. Bulletin No. 2164 .