TY  - GEN
AU  - Park , Chris
TI  - The environmental: principles and applications
SN  - 0415123007
U1  - 333.7 
PY  - 1997///
CY  - London
PB  - Rountldge
KW  - ENVIRONMENT
KW  - ECONOMIC
KW  - NATURAL RESOURES
ER  -