1. Operational Use of Corrective Taxes for Pollution Control;Abrams,1974
2. Some Notes on the Use of Fertilizer and Water Quality;Barr,1972
3. On taxation and the control of externalities;Baumol;Amer. Econ. Rev.,1972
4. The use of standards and prices for the protection of the environment;Baumol;Swedish J. Econ.,1971
5. Interregional Competition in Livestock and Crop Production in the United States: An Application of Spatial Linear Programming;Brokhen,1965