Bulankulame, S. Social aspects of water management during the Maha season 1985/86 in Dewahuwa and Mahaweli H-2 block 305-precept and practice - International Water Management Institute Colombo 1986 - 28 - Sri Lanka - IIMI Pub 86-38 . Nat. Bib. No.: 5620 Nat. Bib. Agency Control No.: 631.67(548.7)BUL S.L. Subjects--Topical Terms: IrrigationAgriculture Universal Decimal Class. No.: 631.67(548.7) 1