Schnitzer M <br/><br/>
Humic substances in the environment 
Schnitzer M; Khan S U 
 - New York       Marcel Dekker         1972 
 - vii,327p.  cm. 
 - Books in soils and the environment .
<br/><br/><label>Standard No.: </label>51928 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Soil<br/>Soil
<br/><br/><label>Dewey Class. No.: </label>J:10aES, L2-;1