LEHMANN (Johannes) <br/><br/>
Biochar environmental management science and technology 

 -  2009  Earthscan Public, UK 
 - 416  20  Paper 
<br/><br/> Hard Binding 
<br/><br/><label>ISBN: </label>978-1-84407-658-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Chemistry
<br/><br/><label>Dewey Class. No.: </label>GZ:8     P09