Browsing by Author "Kotagama, H.B."
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Item Economic management of Eppawala phosphate deposit , Sri Lanka:an empirical application(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1996) Herath, H.M.B.S.; Kotagama, H.B.Item Identification and estimation of priority weights of irrigation system management objectives for irrigation system performance assessment(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1992) Kotagama, H.B.; Smith, L.; Carruthers, I.D.Item Impact of selected macro-economic policies on soil erosion in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1998) Thrikawala, S.; Kotagama, H.B.Item Justification for govenment investments on nature resource conservation:Economic analysis of soil conservation in a micro-watershed(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2002) Weerapperuma, W.S.K.; Kotagama, H.B.; Sumithraarachchi, D.B.; Smith, L.Item An optimal fee for entrance to Udawalawe National Park:an assessment(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1997) Silva, K.A.I.D.; Kotagama, H.B.Item A study on generation and use of solid waste in the garment industry(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1996) Weerakoon, T.C.T.; Pilapitiya, S.C.; Kotagama, H.B.; Senanayake, Y.D.A.Item Willingness to pay for drinking water quality improvements(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1999) Jayasundara, J.; Kotagama, H.B.; Weerahewa, J.