Resultados de búsqueda - Abeyratne, S.

Rehabilitation of small scale irrigation systems in Sri Lanka: state policy and practice in two systems por Abeyratne, S.

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State intervention in irrigation development: The Village Irrigation Rehabilitation Programme por Abeyratne, S.

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The evolution of agricultural mechanization in Sri Lanka por Abeyratne, Fredrick, Takeshima, Hiroyuki

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Proceedings of a Workshop on Water Management in Sri Lanka, Colombo, Sri Lanka, 20-22 January 1982 por Abeyratne, S., Ganewatte, P., Merrey, Douglas J.

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