TY  - GEN
AU  - Enthoven ,Alain 
AU  - Freeman lll, A Myrick
TI  - Pollution resouruers and the environment
SN  - 0393099334
U1  - 301.31 
PY  - 1973///
CY  - New York
PB  - W.W.Norton
KW  - Conservation of natural resources
KW  - Human ecology - Address, essays,lectures
KW  - Pollution - economic aspects
ER  -