Environmental Pollution Control 

 - First 
 - George Allen & Unwin Ltd  London  1974 
 - 324p.  fig. 
<br/><br/><label>ISBN: </label>0043090095 
<br/><br/><label>Nat. Bib. No.: </label>3901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine & hearth
<br/><br/><label>Universal Decimal Class. No.: </label>614.7  / ENV