Technology transfer opportunities [electronic resource] : automated ground-water monitoring, a proven technology / report by Kirk P. Smith and Gregory E. Granato.
Imprint
[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [1998]
Mode of access: Internet from the USGS web site. Address as of 2/29/08: http://pubs.usgs.gov/fs/fs122-98/pdf/fs12298.pdf; current access available via PURL.