Orlov, D.S. <br/><br/>
Humic substances of soil and general theory of humification / 
/[by] D.S.Orlov; translated by V.S Kothekar 
 - New Delhi.  Oxford & IBH pub.  1995 
 - viii, 323 pages. 
<br/><br/>  Translation of Gumusovye kisloti pochv i obshchaya teoriya gumifikatsii 
<br/><br/><label>ISBN: </label>8120409183 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/> Soil biochemistry<br/>Humification
<br/><br/><label>Dewey Class. No.: </label>631.417  / ORL