The use of aerial photographs in cruising second-growth Douglas-fir stands.
Published: 1962
Language: eng
Number of pages: 153
Subjects: Douglas fir.; Aerial photography.; Forests and forestry -- Measurement.
Notes: Vita.

Thesis (Ph. D.)--University of Washington, 1956.

Bibliography: ¾.[121]-130.

Photocopy. Ann Arbor, Mich. : University Microfilms, Inc. 1962. 21 cm.