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Quanto costa controllare la natura? : Il caso del Mississippi
Trombetta, Francesco, (1999)
Federal pollution control programs, water, air, and solid wastes
Degler, Stanley E., (1971)
Tradable permits in water resource management and water pollution control
Kraemer, R. Andreas, (1999)
Research methodology in applied economics : organizing, planning, and conducting economic research
Ethridge, Don E., (1995)
Ethridge, Don E., (2004)
The inclusion of wastes in the theory of the firm
Ethridge, Don, (1973)