 | Mendel, Joseph John, | (1) |
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 | Mendel, Joseph John, 1919-; Forestry accomplishments in southeastern Ohio under the U.S. Agricultural conservation program, 1957-64 / by Joseph J. Mendel. Upper Darby, Pa. : Northeastern Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967. | |
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