Identification of tree species on large-scale panchromatic and color aerial photographs /

Bibliographic Details
Main Author:	Heller, Robert Chester, 1918-
Other Authors:	Doverspike, George E., Aldrich, Robert Clement, 1922-
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, Forest Service, 1964.
Series:	Agriculture handbook (United States. Department of Agriculture) ; no. 261.
Subjects:	Aerial photography in forestry. Photographic interpretation. Trees > Minnesota > Ely > Identification.

Evans: US Documents (Annex 5th floor)