TY  - BOOK
AU  - Elzen Boelie Ed.
AU  -  Geels Frank W Ed.
AU  -  Green Ken Ed.
TI  - System innovation and the transition to sustainability :  Theory,evidence and policy.     
U1  - X:(G:55), P4 
PY  - 2004///
CY  - Cheltenham
PB  - Edward Elgar      
ER  -