Experiments with cutworm baits
Ripley, L.B.
Experiments with cutworm baits Success with sodium fluoride - Pretoria 1925 - 1-67 p. - Union of South Sfrica, Department of Agriculture. Entomology Memoirs No. 3 .
Experiments with cutworm baits Success with sodium fluoride - Pretoria 1925 - 1-67 p. - Union of South Sfrica, Department of Agriculture. Entomology Memoirs No. 3 .