Hayes, M.H.B. <br/><br/>
Humic Substances in Soils, Peats and Waters  Health and Environmental Aspects 

 - 1. ed. 
 - Cambridge  The Royal Society of Chemistry  1997 
 - x, 496 p. 
<br/><br/><label>ISBN: </label>0854046992 
<br/><br/><label>Subjects--Topical Terms: </label><br/>humanic substances<br/>peats<br/>sludges<br/>waters
<br/><br/><label>Universal Decimal Class. No.: </label>631.417