Modern insecticides and world food production
Gunther, F.A., Jeppson, L.R.
Modern insecticides and world food production by F.A. Gunther and L.R. Jeppson - Chapman and Hall 1960 - 284 p.
Insecticides
632.951 / G 977 M
Modern insecticides and world food production by F.A. Gunther and L.R. Jeppson - Chapman and Hall 1960 - 284 p.
Insecticides
632.951 / G 977 M