Ramakrishna, Ayyar T V
Hand Book of Economic Entomology- for South India - New Delhi, Narendra Publishing House 1984 - 528
Insects- Economic Role/ Insects- classification/ Insects - physiology/ Insects- Diseases carrying / Beneficial Insects.
595.706 RAM
100
Hand Book of Economic Entomology- for South India - New Delhi, Narendra Publishing House 1984 - 528
Insects- Economic Role/ Insects- classification/ Insects - physiology/ Insects- Diseases carrying / Beneficial Insects.
595.706 RAM
100