Gliessman, Stephen R. <br/><br/>
Field and laboratory investigations in agroecology/ 
Stephen R.  Gliessman ; edited by Eric Engles. 
 - Boca Raton, Fla.:  Lewis Publishers,  c2000. 
 - 330 p.   ill.;  28 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>1566704456 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural ecology--Field work.<br/>Agricultural ecology--Laboratory manuals.
<br/><br/><label>LC Class. No.: </label>S589.7  / G59 2000