Version History for: Erman, Don C., General Editor, and the SNEP Team, 1997, Status of the Sierra Nevada: The Sierra Nevada Ecosystem Project: U.S. Geological Survey Digital Data Series DDS-43. Digital version 1.0 May 20, 2005 Migrated from http://geopubs.wr.usgs.gov/dds/dds-43/ to http://pubs.usgs.gov/dds/dds-43/ April 21, 1997 First release, on CD-ROM and on the Web. Available at http://geopubs.wr.usgs.gov/dds/dds-43/ Paper version - 1996 First release, as paper form by the Centers for Water and Wildland Resources of the University of California, Davis. The reports consist of Wildland Resources Center Report No. 39 (Summary), No. 36 (Vol. I - Assessment summaries and management strategies), No. 37 (Vol. II - Assessments and scientific basis for management options), No. 38 (Vol. III - Assessments, commissioned reports, and background information), and No. 40 (Addendum).