Usha Raju Kabber Studies on Clonal Variation for Gall Midge, Asphondylia pongamiae Mani (Diptera: Cecidomyiidae) Infestation in Pongamia pinnata - M.Sc. (Agri) - University of Agricultural Sciences, Dharwad 2015 ENGLISH Dewey Class. No.: 630 / KAB