Sustainable agriculture in temperate zones / 
edited by Charles A. Francis, Cornelia Butler Flora, Larry D. King. 
 - New York :  Wiley,  c1990. 
 - xiii, 487 p. :  ill. ;  25 cm. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0471622273 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable agriculture.
<br/><br/><label>LC Class. No.: </label>S494.5.S86  / S87 1990