The Economics of survival : the role of cost-benefit analysis in environmental decision-making / edited by Yusuf J. Ahmad. - Nairobi : United Nations Environment Programme, 1981. - xxiv, 79 p. ; 21 cm. ISBN: 9280710427 (pbk.) Subjects--Topical Terms: Environmental policy--Cost effectiveness--Congresses.Environmental protection--Cost effectiveness--Congresses.MCE Dewey Class. No.: 363.7 / ECO