 | Prices and spreads for potatoes | (1) |
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 | Prices and spreads for potatoes, sweetpotatoes, and other selected vegetables sold in fresh markets, 1962/63-1966/67 / . Edman, Victor G. (Victor Gladden), 1922- 4n Washington, D.C. : Economic Research Service, U.S. Dept. of Agriculture, 1970. | |
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