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Poplars, principal tree willows and walnuts of the Rocky Mountain region


Author:
Sudworth, George B. (George Bishop)
Source:
USDA
Year:
0000
Subject:
Willows, Classification, Walnut, and Poplar
Format:
112 p. : ill., maps ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Series:
Technical bulletin (United States. Dept. of Agriculture) ; no. 420
Collection:
USDA publications
Permanent URL:
http://handle.nal.usda.gov/10113/CAT86200414