"A region of astonishing beauty" : the botanical exploration of the Rocky Mountains /

Bibliographic Details
Main Author:	Williams, Roger Lawrence, 1923-
Format:	Book
Language:	English
Published:	Lanham, Md. : Roberts Rinehart Publishers, [2003]
Subjects:	Botanists > United States > Biography. Explorers > United States > Biography. Botany > Rocky Mountains Region > History.

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