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Profitability and resource characteristics of paddy farming

Ranatunga, A.S.
Inngår i serie: Research study / Agrarian Research and Training Institute (no. 23)
Bok Engelsk [1977]

Some issues confronting the rehabilitation of major irrigation schemes : a report arising from pre-investment surveys of conditions at the Tank Irrigation Modernization Project ("Five Tanks")

Ranatunga, A.S.
Inngår i serie: Research study / Agrarian Research and Training Institute (no 44)
Bok Engelsk 1981

Cost of production of paddy, Maha 1972/73 : a study based on farm record books maintained in five selected districts

Izumi, K.
Inngår i serie: Research study series / Agrarian Research and Training Institute (no. 12)
Bok Engelsk 1974

Environmental and social constraints on paddy production under existing conditions : a case study in Hambantota District : Sri Lanka 1974

Izumi, Kiyo
Inngår i serie: Occasional publication series / Agrarian Research and Training Instiute (no. 4)
Bok Engelsk 1974

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