portable light table for field interpretation of aerial photographs
By: H. Dennison Parker, Jr.
Contributors: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Series: Research note RM -- 204.
Publisher: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Fort Collins, Colo
Language: eng
Subjects: Light boxes; Photographic interpretation -- Equipment and supplies
Notes: Caption title.

Includes bibliographical references (p. 4).