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Rekordy dla Evaluating the environment
P6794.1981.6
Evaluating the environment : application of cost-benefit analysis to environmental protection measures / ed. by Yusuf J. Ahmad. - Nairobi : UNEP, 1981. - VII, 100 s. : tab., wykr. ; 24 cm. - (UNEP Studies ; 6)
[000027927]