Trees and Shrubs of the Rocky Mountain Region
Burton O. Longyear
Trees and Shrubs of the Rocky Mountain Region Image Cover
Publisher:G. P. Putnam's Sons
Place Published:New York
Genre:Nature
Pages:xvii, 244
Dewey:580
LCC:27008450
Format:Hardcover
Release:1927
Comments: col. front., illus., col. plates.

Summary: "with keys and descriptions for their Identification"
"Illustrated with one hundred and twenty-eight pen drawings by the author and nine colored plates"