Kohnke, Helmut. <br/><br/>
Soil Physics /  

 - 1st ed /  
 - New Delhi :   Tata McGraw-Hill. 
 - p.224 :  
<br/><br/><label>ISBN: </label>0-07-099403-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Physics
<br/><br/><label>Dewey Class. No.: </label>J:1(C)  / M2