Aerial photographic techniques for estimating damage by insects in western forests
By: [by] J.F. Wear, R.B. Pope, [and] P.W. Orr
Contributors: Pope, R. B.; Orr, P. W.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Published: 1966
Place of publication: Portland, Or.]
Language: eng
Number of pages: 79
Subjects: Aerial photography in forestry; Aerial photography
Notes: Bibliography: p. 77-79.