A case study on economic valuation of environmental services provided by by the Bolgoda lake: Sri Lanka Phase 1 Draft Final report

S Bhuvendralingam, S Chanmugam, TL Gunaruwan, K Jayawardene, HB Kotagama, V Sivagnanasothy, WO Wadugodapitiya
Publication year: 1994
S Bhuvendralingam, S Chanmugam, TL Gunaruwan… – 1994