Policy guidelines for the control of environmental pollution in Urban Areas of developing countries/ 
UNEP 
 - Nairobi, Kenya :  UNEP,  1987. 
 - iv, 153 p. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 151). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Factory and trade waste--Estimates.<br/>Raw materials--Environmental aspects--Developing countries.
<br/><br/><label>LC Class. No.: </label>HD72  / .O38 1987 
<br/><br/><label>Dewey Class. No.: </label>363.72/8/091724