The class V underground injection control study
Subtitle: volume 20, Salt water intrusion barrier wells
Publisher: United States, Environmental Protection Agency, Office of Ground Water and Drinking Water
Published: 1999
Place of publication: Washington, D.C.]
Language: eng
Format: [electronic resource] :
Subjects: Underground reservoirs; Injection wells
Other titles: Salt water intrusion barrier wells
Notes: Title from title screen (viewed Apr. 3, 2003).

"September 1999."

"EPA/816-R-99-014t."

Mode of access: Internet from the EPA web site. Address as of 4/3/2003: http://www.epa.gov/ogwdw000/uic/classv/pdfs/volume20.pdf; current access available via PURL.