Tolba, Mostafa Kamal. <br/><br/>
Saving our planet :  challenges and hopes / 
Mostafa K. Tolba. 
 - 1st ed. 
 - London ;  New York :  Chapman & Hall,  1992. 
 - ix, 287 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 262-287). 
<br/><br/><label>ISBN: </label>0412473704 (English) 0412473801 (French) 0412473909 (Spanish) 
<br/><br/><label>LCCN: </label>92014657  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature--Effect of human beings on.<br/>Economic development--Environmental aspects.<br/>Human ecology.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>GF75  / .T65 1992 
<br/><br/><label>Dewey Class. No.: </label>363.7