Sarkar, Dipak and Haldar, Abhijit.  <br/><br/>
Physical and chemical methods in soil analysis / 

 - New Delhi,  New Age International,  c2005. 
 - xv, 176 p. ;  ill. ;  23 cm.  
<br/><br/><label>ISBN: </label>8122415733 
<br/><br/><label>Dewey Class. No.: </label>631.41