Sweetpotatoes. Place and season effects on yields and starch content of 38 kinds of sweetpotatoes; by Victor R. Boswell, Marshall T. Deonier, Robert L. Carolus, J. B. Edmond, O. B. Garrison, H. L. Cochran, Otis Woodard, W. S. Anderson, J. C. Miller, and Robert E. Wright.

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