KOHNKE, HELMUT <br/><br/>
SOIL SCIENCE SIMPLIFIED 

 - 4TH 
 -  SCIENTIFIC INTERNATIONAL PVT. LTD., NEW DELHI  2013 
 - 162 
<br/><br/><label>ISBN: </label>9789381714256 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology