Thomas H. Nicholls
5 publications by Thomas H. Nicholls:
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Diplodia Blight
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Publication: Forest Nursery Pests (1989) - Conifer Diseases
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Lophodermium Needle Cast
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Publication: Forest Nursery Pests (1989) - Conifer Diseases
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Pine Needle Rust
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Publication: Forest Nursery Pests (1989) - Conifer Diseases
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Sirococcus Shoot Blight
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Publication: Forest Nursery Pests (1989) - Conifer Diseases
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Transport and Control of Needlecast Diseases of Conifer Nursery Stock
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Publication: National Nursery Proceedings - 1973
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