TY  - BOOK
AU  - Hartwick,John M.
AU  - Olewiler,Nancy D.
TI  - The economics of natural resource use
SN  - 0321014286
AV  - HC59 .H3558 1997
U1  - 333.713 
PY  - 1997///
CY  - Massachusetts
PB  - Addison- Wesley
KW  - Natural resources
KW  - Environmental policy
ER  -