Tan, H Kim <br/><br/>
Humic matter in soil and the environment  Principles and controversies 
by Kim H Tan 
 - 2nd ed 
 - New York  CRC Press  2014 
 - xxxii, 463p. 
<br/><br/><label>ISBN: </label>9781482234459 
<br/><br/><label>Dewey Class. No.: </label>631.417  / P14 (CiE)