Airphoto patterns of soils of the western United States
By: by Robert E. Frost and K.B. Woods.
Contributors: Woods, K. B. 1905-
Series: U. S. Civil Aeronautics Administration. Technical development report ;; no. 85
Publisher: Govt. print. off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 76
Subjects: Soils -- West (U.S.); Physical geography -- West (U.S.); Aerial photography.