Materials for a flora of the continental Northwest territories of Canada /

Bibliographic Details
Main Author:	Porsild, A. E. (Alf Erling), 1901-1977
Other Authors:	Raup, Hugh M. (Hugh Miller), 1901-1995
Format:	Book
Language:	English
Published:	Jamaica Plain, Mass. : The Arnold arboretum of Harvard university, 1943.
Series:	Sargentia; a continuation of the Contributions from the Arnold Arboretum of Harvard University ; IV.
Subjects:	Botany > Canada. Willows. Trees > Canada.

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