Browsing by Author "Sumithraarachchi, D.B."
Now showing 1 - 1 of 1
- Results Per Page
- Sort Options
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.