John A. Winieski
2 publications by John A. Winieski:
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Artificial Hybridization and Grafting Methods With Ulmus Americana
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Publication: Tree Improvement and Genetics - Northeastern Forest Tree Improvement Conference - 1959
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Pennsylvania Tree Improvement Program Progress Report 1963-64
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Publication: Tree Improvement and Genetics - Northeastern Forest Tree Improvement Conference - 1964
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