Handbook of economic entology for South India /
Ayyar, T.V.Ramakrishna
Handbook of economic entology for South India / by T. V. Ramakrishna Ayyar - New Delhi : International Books & Periodicals Sypply Service, 1984 - 528 p. : ill. ; 25 cm.
Beneficial insects--India
Engomology--India
Handbook of economic entology for South India / by T. V. Ramakrishna Ayyar - New Delhi : International Books & Periodicals Sypply Service, 1984 - 528 p. : ill. ; 25 cm.
Beneficial insects--India
Engomology--India
