U.S. Geological Survey and Microsoft cooperative research and development agreement : geospatial data browsing and retrieval site on the World Wide Web / [Beth Duff and Ernest B. Brunson].
Adresse Bibliographique
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1999]
Also available via Internet from the USGS Web site. Address as of 7/30/04: http://mac.usgs.gov/mac/isb/pubs/factsheets/fs07299.html ; current access available via PURL.
