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The St. Lawrence Seaway and the connecting channels: their influence on plant location in Michigan
Dixon, Brian, (1957)
Labor as a factor in plant location in Michigan
Wickersham, Edward D., (1957)
Economic planning : the Michigan experience
Milliken, William G., (1978)
Standard departmental stock-sales ratios for department stores: fall season
Schmalz, Carl Nelson, (1929)
Factory labor turnover in Michigan
Blackett, O. W., (1928)
Measures of business conditions in Michigan