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, Peter W.; Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Publisher: Pacific Northwest Forest and Range Experiment Station, U. S. Department of Agriculture, Forest Service
Published: 1966
Place of publication: [Portland, Oregon]
Language: eng
Number of pages: 79
Subjects: Aerial photography in forestry.; Forest insects -- Northwest, Pacific.
Notes: Bibliography: p. 77-79.