Organic farming handbook / 
edited by Wendel Mason. 
 - New York :  Callisto Reference,  2015. 
 - vi, 190 p. :  ill. (some col.), maps (some col.) ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>9781632394941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming.