Roy D. Shenefelt
3 publications by Roy D. Shenefelt:
- Testing for Insect and Disease Resistance
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Publication: Tree Improvement and Genetics - Lake States Forest Tree Improvement Conference - 1955
More Details - Protecting Machine Transplanted Trees From White Grubs
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Publication: Tree Planters' Notes - Issue 20 (1955)
More Details - White Grubs and their Control in Forest Tree Nurseries
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Publication: Tree Planters' Notes - Issue 7 (1951)
More Details