This Extension Folder states on title page "Reprinted October 1935,"
however, compared to the 1932 version, its content is different than
what is in the 1932 version.
Parten, H.L.; University of Minnesota, Agricultural Extension Service.
Pocket Gopher Control. Reprinted October 1935..
University of Minnesota, Agricultural Extension Service.
Retrieved from the University of Minnesota Digital Conservancy,
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