Bezdicek, D.F <br/><br/>
Organic farming  current technology and its role in a sustainable agriculture 

 - Madison  American Society of Agronomy  1984 
 - 192 p. 
 - ASA special publication .
<br/><br/><label>ISBN: </label>0891180761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ORGANIC FARMING
<br/><br/><label>Dewey Class. No.: </label>631.589  / ORG