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

 - New York :  McGraw-Hill,  1968 
 - 224 p.  : ilus. 
<br/><br/><label>LCCN: </label>28556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Física de.
<br/><br/><label>Dewey Class. No.: </label>631.43  / K6