Provides bibliographic citations to scientific literature covering a wide variety of water-related topics.

Dynamic Bibliographies

Find real-time search results from the NAL's valued database, AGRICOLA, and based on current librarian-built queries.

EPA National Service Center for Environmental Publications

Environmental Protection Agency.

Provides access to EPA publications.

Water Resources Publications

U. S. Geological Survey.

Provides access to water publications from the U. S. Geological Survey.