Kumar, H.D.  . <br/><br/>
Agricultural ecology /  
by H.D. Kumar. 
 - New Delhi :   A P H Publishing Corporation ,   2006 
 - xii, 314p :  
<br/><br/><label>ISBN: </label>81-7648-994-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural- Ecology
<br/><br/><label>Dewey Class. No.: </label>J:(G:5)  / P6