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1 Herath, H. M. G.; Nagendran, A.. 1984. A present social cost analysis of groundwater technologies in the Mulankavil tube well scheme. Sri Lanka Journal of Agricultural Sciences, 21:92-107.
Deep tube wells ; Technology transfer ; Groundwater ; Labor ; Pumps ; Irrigated farming / Sri Lanka
(Location: IWMI-HQ Call no: P 1425 Record No: H0497)
https://vlibrary.iwmi.org/pdf/H0497.pdf

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