Chemicals for pest control
Hartley, G.S.
Chemicals for pest control by G.S. Hartley - Oxford Pergamon Press 1969 - 316 p.
Pesticides
632.95 / H 332 C
Chemicals for pest control by G.S. Hartley - Oxford Pergamon Press 1969 - 316 p.
Pesticides
632.95 / H 332 C