Mamocha Singh, Konjengbam. Studies on the bio-ecology and management of rice gall midge, orseolia oryzae wood-mason (diptera: cecidomyiidae) biotype occurring in Manipur / by Konjengbam Mamocha Singh. - Ph.D. / - Imphal : Manipur University , 2002 - 138p : Subjects--Topical Terms: Botany Dewey Class. No.: I / P2;1