Chemical and natural control of pests
de Ong, E.R.
Chemical and natural control of pests by E.R. de Ong - New York Reinhold Publishing Corporation 1960 - 243 p.
Chemical Control
Biological Control
Pests
632.95/96:632.7 / D 418 C
Chemical and natural control of pests by E.R. de Ong - New York Reinhold Publishing Corporation 1960 - 243 p.
Chemical Control
Biological Control
Pests
632.95/96:632.7 / D 418 C