Yadav, Surendra Kumar <br/><br/>
Soil ecology 
Surendra Kumar Yadav. 
 - New Delhi  APH Publishing Corporation  2007 
 - viii,194p.; 22cm. 
<br/><br/><label>ISBN: </label>8131301907 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil - Ecology.
<br/><br/><label>Dewey Class. No.: </label>631.4  / Y01S