Toxicity of Zinc Chloride in Relation to Ceratocystis Ulmi

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Untitled.pdf (11.71 MB)
Issue Date
1962-08
Authors
McFall, Roy Howard
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Keywords
Ceratocystis ulmi , Zinc chloride--Toxicity testing
Description
31 leaves
URI
http://hdl.handle.net/2092/1493
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