Charan, H.D.4754 <br/><br/>
Soil testing 

 - New Delhi  Standard  1991 
 - 82p. 
<br/><br/><label>Subjects--Index Terms: </label>Soil testing  624.131.3 
<br/><br/><label>Dewey Class. No.: </label>624.131.3  / CHA