Multiple benefits of small irrigation tanks and their economic value - a case study in the Kala oya basin, Sri Lanka

Perera, H.D.B.S. Vidanage, S.P. Kallesoe, M.F.

Multiple benefits of small irrigation tanks and their economic value - a case study in the Kala oya basin, Sri Lanka - IUCN Colombo 2005 - 34p. - Kala oya Sri Lanka Agricultural irrigation Irrigation Small tanks Wetlands

P 3583

631.67(548.7) PER


Agriculture

631.67(548.7) 1
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