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A note on the dual prices of integer programs
Alcaly, Roger E., (1966)
Price consistency in development planning
Cornelisse, Petrus Augustus, (1973)
Preistheorie
Krelle, Wilhelm, (1976)
Reforming the health care market : an interpretive economic history
Drake, David F., (1994)
The service potential concept and inter-period tax allocation
Drake, David F., (1962)
Carbon tariffs : impacts on technology choice, regional competitiveness, and global emissions
Drake, David F., (2011)