Rao, N S Subba, <br/><br/>
Soil microbiology 

 - New Delhi:  Oxford and Ibh Publishing Co.,  2011. 
 - XXIX, 447 TO 818. 
<br/><br/><label>ISBN: </label>9788120413830 
<br/><br/><label>Dewey Class. No.: </label>579  / RAO