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Ground-based photographic monitoring /

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Bibliographic Details
Main Author: Hall, Frederick C.
Corporate Author: Pacific Northwest Research Station (Portland, Or.)
Format: Government Document Book
Language:English
Published: Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2001]
Series:General technical report PNW ; 503.
Subjects:
Photography in environmental monitoring > Handbooks, manuals, etc.
Repeat photography > Handbooks, manuals, etc.
Online Access:PURL leads to a screen from where the document may be downloaded. Divided into 8 sections
Description
Item Description:Title from title screen.
"May 2001."
Electronic resource.
Format:System requirements: Adobe Acrobat Reader.
Mode of access: Internet from the USFS Web site. Address as of 10-9-02: http://www.fs.fed.us/pnw/gtr503; current access is available via PURL.