Probability proportional to size sampling of Douglas-fir from aerial photography
By: by Roger Allan Rogers.
Published: 1972
Language: eng
Number of pages: 47
Subjects: Forests and forestry -- Measurement.; Aerial photography in forestry.; Photographic interpretation -- Computer programs.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1972.

Includes bibliography.