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1.
The introduction of effluent charges as a means for controling industrial water pollution in Sri Lanka by Series: Energy & Environmental Economics series ; No 6
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Publication details: Institute of Policy Studies Colombo 1998
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

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2.
A stratergy for nature tourism management in Sri Lanka by Series: Research Studies:Energy &Environmental Economcis ; No 07
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Publication details: Institute of Policy Studies Colombo ; 1998
Availability: Items available for reference: National Science Library & Resource Center: Staff collection (1).

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