Elements of vegetable pests
Singh, J.P.
Elements of vegetable pests by J.P. Singh - Bombay Vora & Company Publishers 1970 - 275 p.
Vegetable
Pests
632.7:635 / S 617 E
Elements of vegetable pests by J.P. Singh - Bombay Vora & Company Publishers 1970 - 275 p.
Vegetable
Pests
632.7:635 / S 617 E