(:unas) unassigned - Seneviratne, S.De.S.N..Central Agricultural Research Institute,Gannoruwa, Peradeniya; jayanandarajah, P..Central Agricultural Research Institute,Gannoruwa, Peradeniya; Liyanage, T..Central Agricultural Research Institute,Gannoruwa, Peradeniya (Proceedings of the 43 Annual Session,Part I-Abstrascts, 1987)
Keywords: Agricultural Sciences and Forestry; -