Global environmental issues : United Nations Environment Programme / Essam El-Hinnawi and Manzur-Ul-Haque Hashmi, editors.
— Dublin : Published for the United Nations Environment Programme by Tycooly International Pub., 1982. viii, 236 p. : il. (algunas col.) ; 24 cm. — (Natural resources and the environment series ; 7)
Incluye referencias bibliográficas (p. 232) e índice.
ISBN 0907567118. — ISBN 0907567126 (pbk.)
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