Bionomics of some predaceous coccinelled beetles of Punjab(India)
Malhotra, C.P.
Bionomics of some predaceous coccinelled beetles of Punjab(India) - Ludhiana P.A.U. 1951
T 595.769 M29B
Bionomics of some predaceous coccinelled beetles of Punjab(India) - Ludhiana P.A.U. 1951
T 595.769 M29B