Insect and human welfare : An account of the more important relations of insects to the health of man, to agriculture, and to forestry /
Brues, Charles T.
Insect and human welfare : An account of the more important relations of insects to the health of man, to agriculture, and to forestry / - 1947.
Insect and human welfare : An account of the more important relations of insects to the health of man, to agriculture, and to forestry / - 1947.