TY  - BOOK
AU  - Hussen, Ahmed  .
TI  - Principles of environmental economics and sustainability: an integrated economic and ecological approach / 
SN  - 978-0-415-67691-5
U1  - X:(G:55) 
PY  - 2013///
CY  - New York : 
PB  - Routledge , 
KW  - Environmental Policy
ER  -