Principles of insect pest mnagement
Dhaliwal, G.S.
Principles of insect pest mnagement - New Delhi kalyani 1998 - 297 p. Illustration 24 cm.
8170969581
AGRICULTURE
ISECT PEST
632.9
/ DHA
Principles of insect pest mnagement - New Delhi kalyani 1998 - 297 p. Illustration 24 cm.
8170969581
AGRICULTURE
ISECT PEST
632.9
/ DHA