TY  - BOOK
AU  - Ma, Yue
AU  - McGilvray, James
AU  - Perman, Roger
TI  - Natural resource and environmental economics
SN  - 0582257271
U1  - 333.7 21st ed.
PY  - 1996///
CY  - London
PB  - Longman
KW  - Economic development
KW  - Environmental protection
KW  - Natural resource economics
KW  - Nature conservation
N1  - Index: pp 389-96
ER  -