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Richard H. Widmann

Ohio Timber Products Output, 1983
Pulpwood Production in the Northeast, 1982 (Classic Reprint)
Pulpwood Production in the Northeast, 1981 (Classic Reprint)
Pulpwood Production in the Northeast, 1981 (Classic Reprint)
West Virginia Timber Product Output, 1987 (Classic Reprint)
Trends in Massachusetts Forests A Half-Century of Change (Classic Reprint)