Table of Contents Author(s): Year: 1923 Volume: 8 Pages: 2
Table of ContentsAuthor(s): Year: 1923 Volume: 8 Pages: 2
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Table of ContentsAuthor(s): Year: 1923 Volume: 8 Pages: 2
Minutes of the Ninth Annual MeetingsAuthor(s): Year: 1923 Volume: 8 Pages: 2-4
The Present Status of Pleistocene Geology in South DakotaAuthor(s): E.P. RothrockYear: 1923 Volume: 8 Pages: 5-12
Longevity in ManAuthor(s): C.L. HydeYear: 1923 Volume: 8 Pages: 13-21
Structural Modifications in Bryophyllum calicynumAuthor(s): E.J. PetryYear: 1923 Volume: 8 Pages: 22-23
New Plants in South DakotaAuthor(s): E.J. PetryYear: 1923 Volume: 8 Pages: 24
The American Chemical Industry under the Fordney-McCumber Tariff Bill of 1923-30Author(s): Arthus M. PardeeYear: 1929-30 Volume: 13 Pages: 56-60