The pest war
Fletcher, William Whigham, 1918-
The pest war W. W. Fletcher - Oxford Blackwell 1974 - xi, 218 p., [8] p. of plates ill 23 cm.
Pesticides
Pests--Control
632 / .9
The pest war W. W. Fletcher - Oxford Blackwell 1974 - xi, 218 p., [8] p. of plates ill 23 cm.
Pesticides
Pests--Control
632 / .9