TY  - BOOK
AU  - Van den bergh Jeroen C J M
AU  -  Van der straaten Jan
TI  - Toward sustainable development :  Concepts methods and policy   
T2  - International Society for Ecological Economics
SN  - 1559633492
U1  - X:77:(G:55), N4 
PY  - 1994///
CY  - Washington
PB  - Island Press U S A      
KW  - Economic Development
ER  -