Study on the evaluation of environmental impact as 

 - New York  United Nations U. S. A.       2001 
 - 62p. Bibliography p.61-62  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Economics-Western Asia
<br/><br/><label>Dewey Class. No.: </label>X:(G:55).49M.N9, P1