TY  - BOOK
AU  - Tretenberg, T./ Lewis, L.
TI  - Environmental 8 natural resource economic
SN  - 0132343005
AV  - HC 79. E5. T5 2012 
PY  - 2012///
CY  - Boston
PB  - pearson
KW  - Environmental- Economics
KW  - Natural- Resources
KW  - Environmental- Policy
ER  -