Handbook of economic entomology for South India
Ayyar, T V Ramakrishna
Handbook of economic entomology for South India - Madras Superintendent government press 1940 - xviii,528p.; 22cm.
Agriculture entonomology - South India
Pests of paddy
Plants
Handbook of economic entomology for South India - Madras Superintendent government press 1940 - xviii,528p.; 22cm.
Agriculture entonomology - South India
Pests of paddy
Plants