Collins,W.W. <br/><br/>
Biodiversity in agroecosystems / 
Collins,W.W. 
 - London:  CRC,  1998. 
 - 312p;23cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1566702909 
<br/><br/><label>Dewey Class. No.: </label>630 COL