Advanced techniques on installation of iron based permeable reactive barriers and non-iron based barrier treatment material [electronic resource] / sponsored by Interstate Technology and Regulatory Council.
Imprint
[Washington, D.C.] : U.S. EPA, Technology Innovation Office, [2002]
System requirements: to hear audio, Windows Media Player or RealPlayer; to save or print text, Microsoft Powerpoint 97/2000/XP or Adobe Acrobat Reader.
Mode of access via the EPA Technology Innovation Office web site.
Note
Online class.
Title from title screen (viewed on July 28, 2003).
