Search Results for the EPA National Library Catalog

Items Found: 8

Showing: Items 1 - 8



Select Item Title Year Published
Computer-readable databases : a directory and data sourcebook 1985
Encyclopedia of information systems and services : an international guide to computer-readable data bases, data base producers and publishers, online vendors and time-sharing companies ... 1981
EPA environmental data base and model directory. 1983
Federal database finder : a directory of free and fee-based databases and files available from the federal government 1987
Gale directory of databases. 1993
Handbook of federal systems and services for marine pollution data and information. 1988
Information systems inventory : ISI. 1989
Thesaurus guide analytical directory of selected vocabularies for information retrieval, 1992 / 1993

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