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. - UNEP studies ; v. 4 . Includes bibliographical references and index. ISBN: 9280710427 (pbk.) Subjects--Topical Terms: Environmental policy--Cost effectiveness--Congresses.Environmental protection--Cost effectiveness--Congresses. LC Class. No.: HC79.E5 / E283 1981 Dewey Class. No.: 363.7/056/068