Extension pathologist.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Corporate Author:	United States. Office of Cooperative Extension Work
Format:	Government Document eBook
Language:	English
Published:	[Washington] : [s.n.], 1929.
Subjects:	Agricultural extension work. Plant diseases. Trees. Fruit.

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Full Text (via ProQuest)

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Call Number:	A43.5-7.7
A43.5-7.7	Available