Environmental Public Awareness Handbook 

 - 0 
 - Ulaanbaatar  1999 
 - 80 
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<br/><br/><label>ISBN: </label>0  3000 
<br/><br/><label>Source: </label> Хандив                                             
<br/><br/><label>Subjects--Index Terms: </label>Environmental                                                                                        
<br/><br/><label>Dewey Class. No.: </label>570  / E-54