Converting to organic farming :  principles and applications / 
contributors Martin Lechenet, Vincent Bretagnolle et al. ; Koros Press Editorial Board.  
 - United Kingdom :  Koros Press Limited,  2015. 
 - xiii, 305 p. :  ill. col. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781781638149  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming.