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(UNEP)) 2000( " (LAEO "

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:

M.L. Cropper & E.O. Wallace (1992), Enviorment Economics: A Survey, pp. 657-740, Journal of Economics Literature, Vol.30.

Pearce, D. T. Turner (1990), Economics of National

Resources and the Enviroment, London, Harvester and Wheat Sheaf.

Munasinghe, M. (1993), Economists, Approach to

Sustainable Development, Finance and Development, Vol.30, No.4, December, pp.19.

Warford, J., W. Cruz, M. Munasinghe, Finance and

Development, Vol.30, No.3, September 1993, pp.40-43. E.J. Mishan, (1976), Cost Benefit Analysis, New York:

Preager Publishers. Groharlem Brundtland.

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