The pesticide book
Ware, George Whitaker.
The pesticide book - San Francisco, Calif. : Freeman, 1978 - 197 p. : ilus. ; gráfs.
51839
Pesticidas.
632.95 / W3
The pesticide book - San Francisco, Calif. : Freeman, 1978 - 197 p. : ilus. ; gráfs.
51839
Pesticidas.
632.95 / W3
