Pradhan, S. 1913-1973.

Insect pests of crops / [by] S. Pradhan. - New Delhi : National Book Trust, c1969 - xvi, 208 p. ill.; 21 cm. - India--the land and people .


Agricultural pests.
Insect pests.
Insect pests--Control.

632.7 / PRI 1969