Browsing by Author "Helmberger, John D."
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Item Economic growth in Minnesota compared to neighboring states and the nation as a whole and projections to 1980 and 1990(University of Minnesota. Agriculture Extension Service, 1978) Erickson, Terri; Helmberger, John D.Item Quantity Discount Pricing of Fluid Milk...(Minnesota Agricultural Experiment Station, 1956) Helmberger, John D.; Koller, E. FredItem A statistical summary of state and local government finances in the United States, 1967-1973(University of Minnesota. Agricultural Extension Service, 1975) Helmberger, John D.; Waldo, Arley D.