Schnitzer .M . and Khan ,S .V.  <br/><br/>
Humic Substances in the Environment  

 - New York   Mercel Dekker  1972 
 - vii, 327  hbk 
<br/><br/><label>ISBN: </label>08247110140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humus<br/>Soil Chemistry<br/>Chemistry, Organic.