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CAL'P13 PG/2378 PG/2379 PG/2380 Callan, Scott J. Environmental economics and management : theory, policy and applications / Scott J. Callan, Janet M. Thomas. – 6th ed. – Andover ; New Delhi : Cengage Learning, c2013 xxxv [1], 588p. : ill. ISBN9788131527641 : ISBN8131527646 : Rs.675/- . United States . Environmental policy – Cost effectiveness . Environmental protection – Cost effectiveness . Thomas, Janet M. |
