TY - BOOK AU - Callan, Scott J. AU - Thomas, Janet M. TI - Environmental economics and management: theory, policy and applications SN - 9788131527641 U1 - 363.700973 PY - 2013/// CY - Andover ; New Delhi PB - Cengage Learning KW - United States KW - Environmental policy KW - Cost effectiveness KW - Environmental protection ER -