The changing watershed a 25-year history of land cover change in the San Pedro River / produced by the U.S. Environmental Agency, Office of Research and Development, National Exposure Research Laboratory
| Online: | . Version of resource |
|---|---|
| Location: |
Retrieving Holdings Information |
| Subjects: | Vegetation mapping--San Pedro River--Posters San Pedro River Watershed (Mexico and Ariz.)--Posters |
| Formats: | Non-projected Graphic, Photo-mechanical print |
| Material Type: | Two-dimensional nonprojected graphic -- Monograph |
| Language: | English |
| Audience: | Unspecified |
| Edition: | Rev. 1999 |
| Published: | Phoenix, Ariz. : U.S. Bureau of Land Management, Arizona State Office, [1999] |
| Alternate Titles: | Twenty five year history of land cover change in the San Pedro River |
| Additional Authors: | National Exposure Research Laboratory (U.S.) United States. Bureau of Land Management. Arizona State Office |
| Notes: | Shipping list no.: 2000-0004-S Summary: Four satellite images from 1973 to 1997 showing a quarter century of change across the watershed 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 |
| Physical Description: | 1 poster : col. ; 41 x 89 cm |
| OCLC Number: | 43982242 |