"Workbook for training in adopting, applying and operating environmentally sound technologies" 

 - New  York U N       1998 
 - 314p  cm. 
 - "United Nations Environment Programme, Publication" .
<br/><br/><label>Standard No.: </label>5245 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography irt Environment
<br/><br/><label>Dewey Class. No.: </label>"U:(G:55), N8/UN"