Sudoc Stem: A 43.5/7 - Blacklight Search Results

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1. Extension pathologist, news letter for extension workers interested in plant disease control, serial no. 35; Jan. 1939.

Corporate/Agency Authors:: Cooperative Extension Division, Extension Service, and Agriculture Department
Publisher:: Cooperative Extension Division
Date:: [1939.]
SuDoc number:: A 43.5/7:35

2. Extension pathologist, news letter for extension workers interested in plant disease control, serial no. 36-38; Feb.-Apr. 1939.

Corporate/Agency Authors:: Extension Service and Agriculture Department
Publisher:: Extension Service
Date:: [1939.]
SuDoc number:: A 43.5/7:36-38