Transcription:
FOREST CONDITIONS
Ekon.
Skog
in the Cascade Range Forest Reserve, Oregon, by H.D.Langille,Fred G.
Plummer,Arthur Dodwell,Theodore F.Rixon, and John B.Leiberg. With an
introduction by Henry Gannett. [Ill.].
4:o Washington 1903.
Se: United States geological survey. Professional paper. 9.
Geol.
Fol.) Inst.
N. Amer.
Washington.
U.S. geol. survey