TY  - BOOK
AU  - Bretagnolle,Vincent
AU  - Lechenet,Martin
ED  - Koros Press Editorial Board. 
TI  - Converting to organic farming: principles and applications 
SN  - 9781781638149 
PY  - 2015///
CY  - United Kingdom
PB  - Koros Press Limited
KW  - Organic farming.
N1  - Includes bibliographical references and index
ER  -