J.S. Awaknavar Bionomics of the cotton pink bollworm, Pectinophora GOssypiella (Saunders) (LEpidoptera : Gelechiidae) and cottong varietal reac - M.Sc (Agri) - Dharwad University of Agricultural Sciences, Dharwad 1976 - 121p ENGLISH Dewey Class. No.: 633.51 / AWA