TY  - GEN
AU  - Berck,Peter
AU  - Helfand,Gloria E.
TI  - The economics of the environment
SN  - 9789332550384 (pbk.)
AV  - HC79.E5 B4547 2011
U1  - 333.7 
PY  - 2011///
CY  - Boston
PB  - Pearson Addison-Wesley
KW  - Economic policy
N1  - Includes references and index.
ER  -