RAI, M.M. <br/><br/>
PRINCIPLES OF SOIL SCIENCE 

 - 4th Ed. 
 - Delhi  Macmillan and Company Limited, Delhi   2002 
<br/><br/><label>ISBN: </label>0333 93475 0 
<br/><br/><label>Dewey Class. No.: </label>631.4  / RAI/PR