Studies on the biology and control of wheat aphid
Choudhary, Ram snehi
Studies on the biology and control of wheat aphid - Bhagalpur BAC, Sabour 1970 - 53
Entomology& Zoology
595.7 C 4578 S
Studies on the biology and control of wheat aphid - Bhagalpur BAC, Sabour 1970 - 53
Entomology& Zoology
595.7 C 4578 S