Henry D GerholdHenry D. Gerhold, Professor of Forest Genetics, has been a faculty member in Penn State's School of Forest Resources since 1956. He is also known for his books Breeding Pest-Resistant Trees (1966), Landscape Tree Factsheets (2001), Or Heritage of Community Trees (2002); and A Forester's Legacy: The Life of Joseph E. Ibberson (2007). Read More Read Less
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