Some recent contributions by english workers to the developments of methods of insect control
Gimingham, C. T.
Some recent contributions by english workers to the developments of methods of insect control
Sobretiro de : Ann. Appl. Biol. 27(2):167-8, 1940
12486
Entomología económica.
Some recent contributions by english workers to the developments of methods of insect control
Sobretiro de : Ann. Appl. Biol. 27(2):167-8, 1940
12486
Entomología económica.