William H. Hoffard
7 publications by William H. Hoffard:
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Aphids
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Publication: Forest Nursery Pests (1989) - Conifer and Hardwood Insects
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Cutworms
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Publication: Forest Nursery Pests (1989) - Conifer and Hardwood Insects
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Weevils
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Publication: Forest Nursery Pests (1989) - Conifer and Hardwood Insects
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White Grubs
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Publication: Forest Nursery Pests (1989) - Conifer and Hardwood Insects
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Pine Tip Moths
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Publication: Forest Nursery Pests (1989) - Conifer Insects
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Sawflies
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Publication: Forest Nursery Pests (1989) - Conifer Insects
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National Pisolithus Tinctorius Ectomycorrhizae Nursery Evaluation
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Publication: National Nursery Proceedings - 1978
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