TY  - GEN
TI  - Implementing domestic tradable permits for environmental protection
SN  - 92-64-17022-7
U1  - OCDE 333.72 I342i 1999 
PY  - 1999///
CY  - París [Francia] : 
PB  - Organisation for Economic Co-operation and Development, 
KW  - PROTECCIÓN DEL MEDIO AMBIENTE
ER  -