TY  - BOOK
AU  - Coupe, B E M G
TI  - Economics and environment: some models
U1  - 301.31 21st
PY  - 0000///[n.d.]
CY  - [s.l.]
PB  - Oyez
KW  - Environmental; Social ecology; Pollution-Economic aspects; Pollution-Environmental aspects
ER  -