The changing watershed : a 25-year history of land cover change in the San Pedro River /

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Bibliographic Details
Edition:	Revised 1999.
Imprint:	Phoenix, Ariz. : U.S. Bureau of Land Management, Arizona State Office, [1999]
Description:	1 poster : color ; 41 x 89 cm
Language:	English
Subject:	Vegetation mapping -- San Pedro River (Mexico and Ariz.) -- Posters. San Pedro River Watershed (Mexico and Ariz.) -- Posters.
Format:	E-Resource Image U.S. Federal Government Document Print
URL for this record:	http://pi.lib.uchicago.edu/1001/cat/bib/6518003

Hidden Bibliographic Details
Varying Form of Title:	Twenty five year history of land cover change in the San Pedro River
Other authors / contributors:	United States. Bureau of Land Management. Arizona State Office. National Exposure Research Laboratory (U.S.)
Notes:	Earlier edition of poster available via Internet from the EPA Web site. Address as of 4/5/2002: http://www.epa.gov/nerlesd1/pdf/307-kepner.pdf. Current address is available by PURL.
Summary:	Four satellite images from 1973 to 1997 showing a quarter century of change across the watershed.
Other form:	Online version: Changing watershed
GPO item no.:	0431-J-12
Govt.docs classification:	EP 1.48:SA 5

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