TY  - BOOK
AU  - Kristiansen, Paul  .
TI  - Organic agriculture: a global perspective / 
SN  - 1-845931-69-6
U1  - J:5 
PY  - 2006///
CY  - Australia : 
PB  - CSIRO Publishing , 
KW  - Organic farming-Environmental aspects
ER  -