Gliessman,Stephen R. <br/><br/>
Field and laboratory investigations in agroecology / 
Gliessman,Stephen R. 
 - London:  Lewis Publications,  2000. 
 - 330p;26cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1566704456 
<br/><br/><label>Dewey Class. No.: </label>630 GLI