The world environement 1972-1992 : two decades of challenge/ edited by Mostafa K.Tolbo and Osama A. El-Kholy in association with E.El-Hinnawi ... [et al.]. - 1st ed. - London ; New York : Published by Chapman & Hall, 1992. - xi, 884 p. : 24 cm.

Includes bibliographical references and index.

0412470004 (pbk. ) 0412469901


Environmental policy.
Environmental protection.

HC79.E5 / W67 1992