Hinnawi, Essam E. <br/><br/>
The state of the environment  [[Book] /] 
prepared by Essam El-Hinnawi and Manzur H. Hashmi. 
 - London ;  Boston :  Butterworths,  1987. 
 - 182 p. :  ill. ;  24 cm. 
<br/><br/> At head of title: United Nations Environment Programme. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> All age. 
<br/><br/><label>ISBN: </label>0408021837 : 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations Environment Programme.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental protection.<br/>Pollution--Environmental aspects.<br/>Environmental policy.
<br/><br/><label>Dewey Class. No.: </label>363.7 
<br/><br/><label>National Library of Medicine Call No.: </label> / H S