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The effect of permanent income on retail sales by sales category
Ring, Raymond J., (1984)
Mortality rates of retail firms in South Dakota, 1948-1955
Brady, W. F., (19XX)
Buying practices of retailers in South Dakota
Montgomery, V. E., (1965)
South Dakota economic and business abstract, 1939-1962
Gray, W. K., (1963)
The economy of the Black Hills Region of South Dakota
Volk, Arthur A., (1968)
Out-of-State travelers in South Dakota
Montgomery, V. E., (1966)