Pampanga State Agricultural University

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Destructive and useful insects : their habits and control /

Metcalf, C. L.

Destructive and useful insects : their habits and control / C.L. Metcalf and W.P. Flint; [revised by] R.L. Metcalf. - 3rd edition. - New York : McGraw-Hill, c1951. - xiv, 1071 pages : Illustrations ; 24 cm. - McGraw-Hill publications in the agricultural sciences . - McGraw-Hill publications in the agricultural sciences. .

Includes "References."

GB51-6649


Insects, Injurious and beneficial.

SB931 / .M45 1951

632.7