Wastes and their treatment :    information sources. 

 - Nairobi :    United Nations Environment Programme,    1994. 
 - xvi, 1152 p. ;    30 cm. 
<br/><br/>  Includes indexes. 
<br/><br/><label>ISBN: </label>9280714287 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Refuse and refuse disposal -- Information services -- Directories.<br/> Hazardous wastes -- Information services -- Directories.<br/> Factory and trade waste -- Information services -- Directories.<br/> Factory and trade waste -- Bibliography.