A theoretical manual for environmental valuation in Sri Lanka - Gunatilake, Herath M.; Batagoda, B. M. S.; Jogaratnam, Thambapillai, 1931-; Sri Lanka. Environmental Economics & Global Affairs Division ([Colombo] : Environmental Economics and Global Affairs Division, Ministry of Environment and Natural Resources, 2003)
Includes bibliographical references (p. 312-321).
Keywords: Environmental economics -- Sri Lanka