Kumaraswami, T Vasantahraj, David B
Elements of Economic entomology - 4 - Madras, Popular Book Depot 1988 - 536
Harmful Insects/ Beneficial Insects/ productive Insects/ Helpful Insects/ Pest control/ Plant Production appliances/ Non- Insect pests
595.706 VAS
100
Elements of Economic entomology - 4 - Madras, Popular Book Depot 1988 - 536
Harmful Insects/ Beneficial Insects/ productive Insects/ Helpful Insects/ Pest control/ Plant Production appliances/ Non- Insect pests
595.706 VAS
100