TY  - BOOK
AU  - Edel,Matthew
TI  - Economies and the environment
T2  - Foundations of modern economics series
U1  - 301.21 
PY  - 1973///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - ECONOMIA DEL MEDIO AMBIENTE
KW  - ECONOMIA AMBIENTAL
ER  -