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==Database==
U.S. EPA Online Library System
==Description==
Collection of databases from the Environmental Protection Agency that index book, articles, and reports.
==Sources==
Includes the EPA National Catalog, National Service Center for Environmental Publications, Environmental Financing Information Network, National Enforcement Training Institute, Subsurface Remediation Information Center, and regional databases.
==Updated==
Weekly
==Time Span==
Varies
[[Category: Biology]]
[[Category: Earth Science]]
[[Category: Jessie Ball duPont Library]]