Environment. 
 Annual editions: Environment 

 - Guilford, Ct. :  Dushkin Pub. Group. 
 - volumes :  illustrations ;  28 cm 
<br/><br/><label>ISBN: </label>0072365498 
<br/><br/><label>ISSN: </label>0272-9008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution<br/>Ecology<br/>Environmental protection<br/>Nature conservation
<br/><br/><label>Dewey Class. No.: </label>304 ENV 2000 C284 Or.