 | Potatoes United States Marketing. | (1) |
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 | Potatoes and sweetpotatoes : usual dates for planting, harvesting, marketing, by seasons, in principal areas / Frost, Oakley M. (Oakley Marion), 1909- 4n Washington, D.C. : U.S. Dept. of Agriculture, Statistical Reporting Service, Crop Reporting Board, 1967. | |
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