2

Life satisfaction and regional development: A case study of Oklahoma

Year:
1982
Language:
english
File:
PDF, 651 KB
english, 1982
9

A Note on the Discouragement Effect

Year:
1970
Language:
english
File:
PDF, 805 KB
english, 1970
11

Railroad Rates and the Growth of Coal Trucking in Ohio

Year:
1962
Language:
english
File:
PDF, 1.42 MB
english, 1962