Altieri, M. A. <br/><br/>
Agroecology  The science of sustainable agriculture 

 - Second 
 - IT  London  1987 
 - 433p.  fig., table, chart 
<br/><br/><label>Nat. Bib. No.: </label>6242 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631  / ALT