Biennial report of the Board of Charities and Corrections.

Imprint varies: Huron, S.D., <1950>-1954.

The letters of Junius,

Mode of access: Internet.

Ecological succession of mosses ...

"Literature cited": p. 491.

Ferns and flowering plants of South Dakota.

"U.S. Experiment Station, South Dakota, in connection with the South Dakota Agricultural College."