Mason Wendel, <br/><br/>
Organic Farming Handbook 
edited by Wendel Mason 
 - New York:  Callisto Reference,  2015 
 - 190p. 
<br/><br/><label>ISBN: </label>978-1-63239-491-1 
<br/><br/><label>Dewey Class. No.: </label>J:(E)  / Q5