Geographic variation in Pinus contorta.

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Bibliographic Details
Author / Creator:Critchfield, William Burke
Imprint:Cambridge, Harvard University, 1957.
Description:vii, 118 p. illus., maps. 28 cm.
Language:English
Series:Maria Moors Cabot Foundation. Publication no. 3
Harvard University. Maria Moors Cabot Foundation for Botanical Research. Publication ; no. 3.
Subject:
Format: Print Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/2218357
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Notes:"Revision of a doctoral dissertation submitted to [the University of California, in Berkeley]".
"Literature cited": p. 109-116.