Orlov, D. S., <br/><br/>
Soial Chemistry. 

 - New Delhi :  Oxford And Ibh,  1992 
 - 390 pages. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label>--Soil chemistry,
<br/><br/><label>Dewey Class. No.: </label>631.41 ORL