Even-aged silviculture for upland central hardwoods - Roach, Benjamin A. (Benjamin Arthur), 1924-; Gingrich, Samuel F. (Washington, U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1968)
Bibliography: p. 38-39.
Keywords: Forests and forestry -- United States; Hardwoods; Silviculture -- United States; Hard woods