TY  - BOOK
AU  - Halvorson
TI  - Valuing Clean Air: The EPA and the Economics of Environmental Protection
SN  - 9780197538876
PY  - 2021///
PB  - OUPOxford University Press
UR  - http://dx.doi.org/10.1093/oso/9780197538845.001.0001
ER  -