Stephen G. Pennington
3 publications by Stephen G. Pennington:
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Black Walnut Pollen Storage and Germination
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Publication: Tree Improvement and Genetics - Southern Forest Tree Improvement Conference - 1977
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Indiana's Genetic Tree Improvement Program
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Publication: Tree Improvement and Genetics - Central States Forest Tree Improvement Conference - 1976
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Vallonia Nursery
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Publication: National Nursery Proceedings - 1979
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