Tropical Agricultural Research

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Groundwater regulation through design of agrowell dimensions in the hard-rock aquifer - a case study in the North Western province of Sri Lanka
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) De Silva, C.S.
Sustainability of agrowell irrigation on hardrock aquifers of Sri Lanka
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1996) De Silva, C.S.; Wetherhead, K.; Rushton, K.R.
A preliminary study on agro-wells in hard rock aquifer, with special reference to well performance
(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1993) De Silva, C.S.