01093nac a22002531u 4500 93187924 0412469901 0412470004 (pbk.) 363.70526 T648 1425 1425 20080729 The World environment 1972-1992 : two decades of challenge / edited by Mostafa K. Tolba and Osama A. El-Kholy in association with E. El-Hinnawi ... [et al.]. 1st ed. London ; New York : Published by Chapman & Hall on behalf of the United Nations Environment Programme, 1992. xi, 884 p. : ill., maps ; 24 cm. Includes bibliographical references and index. Environmental policy. Environmental protection. Tolba, Mostafa Kamal. El-Kholy, O. A. United Nations Environment Programme. BB 363.70526T648 1425 1425 0 0 0 0 MAIN MAIN 1ST 2010-09-06 Purchase 3 9 363.70526 WOR 000003021 2026-05-04 00:00:00 2024-10-27 BB