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Organizational aspects of irrigation management at Dewahuwa tank during Yala 1986 por Ekanayake, R., Groenfeldt, D.

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A rapid-assessment survey of the irrigation component of the Anuradhapura Dry-Zone Agricultural Project (ADZAP). por Ekanayake, R., Navaratne, W.M.U., Groenfeldt, D.

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Organizational aspects of improved irrigation management: an experiment in Dewahuwa Tank, Sri Lanka por Ekanayake, R., Groenfeldt, D.

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