Proceedings of the expert group meeting on harmonization of environmental standards in the water sector of ESCWA member states 

 - New York :  United Nations ,  1999. 
 - 260 p. 
 - E/ESCWA/ENR  1999/20 .
<br/><br/>Economic and Social Commission for Western Asia. 
<br/><br/><label>ISBN: </label> 600.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources utilization