Alternative methods of agriculture  (Book) 

 - Amsterdam  Elsevier Scientific Publishing  1980 
 - 199 p.  25 cm. 
<br/><br/><label>ISBN: </label>0444418938 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Alternative agriculture Organic farming
<br/><br/><label>Universal Decimal Class. No.: </label>631.153.47 ALT  / 6764