TY  - BOOK
AU  - Callan, Scott J
AU  - Thomas, Janet M
TI  - Environmental economics and management: theory,policy and applications
SN  - 0-03-025631-3
U1  - 333.715 21st
PY  - 2000///
CY  - Fort Worth
PB  - Harcourt College
KW  - Environment-Economics; Management
ER  -