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Reconnoissance soil survey of north part of north central Wisconsin,

By Whitson, A. R..
Madison, Wis., The State, 1916 .
1 p. l., vi, [7]-80 p. , Soil survey in cooperation with the College of agriculture. | Plates printed on both sides of leaf. 23 cm..

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Reconnoissance soil survey of south part of north central Wisconsin,

By Whitson, A. R..
Madison, Wis., The State, 1918 .
108 p., , Soil survey in cooperation with the College of agriculture. 23 cm..

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Soil survey of Wood County, Wisconsin,

By Whitson, A. R..
Madison, Wis., Published by the state, 1918 .
86, [1] p. , Survey conducted in cooperation with the U. S. Department of agriculture, Bureau of soils. 23 cm..

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