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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)
Retail sales in South Dakota
Montgomery, V. E., (1960)
Out-of-State travelers in South Dakota
Montgomery, V. E., (1966)
Manufacturing in South Dakota, 1939-1958
Montgomery, V. E., (1962)