Sdudies on the biology and control of spotted boll worm
Sharma, Indradeo Narayan
Sdudies on the biology and control of spotted boll worm - Bhagalpur BAC, Sabour 1972 - 60
Entomology& Zoology
595.7 S 233 S
Sdudies on the biology and control of spotted boll worm - Bhagalpur BAC, Sabour 1972 - 60
Entomology& Zoology
595.7 S 233 S