Hinnawi, Essam E.
The state of the environment [[Book] /] prepared by Essam El-Hinnawi and Manzur H. Hashmi. - London ; Boston : Butterworths, 1987. - 182 p. : ill. ; 24 cm.
At head of title: United Nations Environment Programme.
Includes bibliographies and index.
All age.
0408021837 :
United Nations Environment Programme.
Environmental protection.
Pollution--Environmental aspects.
Environmental policy.
363.7
/ H S
The state of the environment [[Book] /] prepared by Essam El-Hinnawi and Manzur H. Hashmi. - London ; Boston : Butterworths, 1987. - 182 p. : ill. ; 24 cm.
At head of title: United Nations Environment Programme.
Includes bibliographies and index.
All age.
0408021837 :
United Nations Environment Programme.
Environmental protection.
Pollution--Environmental aspects.
Environmental policy.
363.7
/ H S