How to recognize blister rust infection on whitebark pine /

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Bibliographic Details
Author / Creator:Hoff, R. J. (Raymond J.)
Imprint:Ogden, UT (324 25th Street, Ogden 84401) : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1992]
Description:7 pages : illustrations ; 28 cm.
Language:English
Series:Research note INT ; 406
Research note INT ; 406.
Subject:
Format: E-Resource Microform U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6505745
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Other authors / contributors:Intermountain Research Station (Ogden, Utah)
Notes:Caption title.
Distributed to depository libraries in microfiche.
"August 1992."
Available via Internet from the Forest Service web site. Address as of 2/21/04: http://www.fs.fed.us/rm/pubs/int%5Frn406.pdf; current access is available via PURL.
GPO item no.:0083-B-04 (MF)
0083-B-04 (online)
Govt.docs classification:A 13.79:INT-406