Stereograms illustrating forest sites
Contributors: United States. Division of Forest Economics; Central States Forest Experiment Station (Columbus, Ohio)
Series: Miscellaneous release -- no. 4; Miscellaneous release (Central States Forest Experiment Station (Columbus, Ohio)) -- 4.
Publisher: Central States Forest Experiment Station
Published: 1949
Place of publication: Columbus, Ohio
Language: eng
Number of pages: 20
Subjects: Aerial photography in forestry
Notes: "A release of the Forest Survey, Division of Forest Economics"--P. [2] of cover.