Tyagi, O.D. <br/><br/>
Textbook of environmental chemistry 

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 - New Delhi  Anmol Publications  1990 
 - 404 p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>81-7041-352-4 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Environmental chemistry 
<br/><br/><label>Dewey Class. No.: </label>577.4:51