Destructive and useful insects:
Metcalf, C. L. 1888-1948.
Destructive and useful insects: their habits and control [by] C.L. Metcalf [and] W.P. Flint. Rev. by R.L. Metcalf. - 4th ed. - New York, McGraw-Hill, 1962. - 1087 p. illus. 24 cm. - McGraw-Hill publications in the agricultural sciences .
61014049
GB62-12270
Insects, Injurious and beneficial.
Agriculture
SB931 / .M45 1962
632.7 MET
Destructive and useful insects: their habits and control [by] C.L. Metcalf [and] W.P. Flint. Rev. by R.L. Metcalf. - 4th ed. - New York, McGraw-Hill, 1962. - 1087 p. illus. 24 cm. - McGraw-Hill publications in the agricultural sciences .
61014049
GB62-12270
Insects, Injurious and beneficial.
Agriculture
SB931 / .M45 1962
632.7 MET