Sparks, Donald L <br/><br/>
Environmental soil chemistry 

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 - Academic Press,  New York  1995 
 - 267 
 - .
<br/><br/>  
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil chemistry
<br/><br/><label>Dewey Class. No.: </label>631.41  SPA-E