Search Results for the EPA National Library Catalog

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Select Item Title Year Published
A practical guide to Library of Congress subject headings / 2021
Agricultural terms as used in the Bibliography of agriculture, from data provided by the National Agricultural Library, U.S. Department of Agriculture. 1978
Barnes & Noble thesaurus of chemistry : the fundamentals of chemistry explained and illustrated / 1982
Carbon dioxide thesaurus a comprehensive list of terms in use in the CO2 field. 1981
ClassWeb plus / 2002
COSATI subject category list / 1964
DDC retrieval and indexing terminology. 1975
Descriptors thesaurus and geographic names directory for ground water on-line. 1988
Ei thesaurus / 1992
Environment, safety, and health thesaurus/dictionary 1991
Environmental microthesaurus : a hierarchical list of indexing terms used by NTIS / 1977
Environmental/chemical thesaurus / 1978
EnVoc : th esaurus multilingue des termes relatifs a l'environnement / 1997
EnVoc multilingual thesaurus of environmental terms (Japanese version) / 1997
EnVoc multilingual thesaurus of environmental terms. 1997
EnVoc, tesauro multiling ue de t erminos ambientales 1997
Finding the source : a thesaurus-index to the reference collection / 1981
Free-floating subdivisions : an alphabetical index / 1989
Guidelines for the construction, format, and management of monolingual controlled vocabulary 2005
Guidelines for the construction, format, and management of monolingual thesauri : an American national standard / 1994
Huan jing ci ku : duo yu huan jing shu yu hui bian / 1997
Indexing languages and thesauri: construction and maintenance. 1974
Introduction to cataloging and classification 1992
Legal thesaurus. 1987
Library of Congress subject headings 1975
Library of Congress subject headings 1994
Library of Congress subject headings 1988
Library of Congress subject headings 2002
Library of Congress subject headings / 2009
Library of Congress subject headings / 2003
Library of Congress subject headings. free-floating subdivisions, genre/form headings, children's subject headings / Supplementary vocabularies : 2009
MDS multilingual descriptor system for the European inventories on the environment. 1983
Medical subject headings Annotated alphabetic list. 0
Medical subject headings Tree structures. 1972
NTIS subject classification : (past and present) / 1978
NTIS subject classification : (past and present) / 1975
Roget's II : the new thesaurus / 1995
Standard air pollution classification network : a thesaurus of terms (as used in the APTIC database) / 1978
Subject cataloging manual Subject headings / 1996
Subject guide to journals in the EPA Headquarters Library / 1992
Subject guide to journals in the EPA Headquarters Library. 1993
Supplementary vocabularies : free-floating subdivisions, genre/form headings, children's subject headings / 2009
Thesaurus guide analytical directory of selected vocabularies for information retrieval, 1992 / 1993
Thesaurus of agricultural terms : as used in the Bibliography of agriculture, from data provided by the National Agricultural Library, U.S. Department of Agriculture. 1976
Thesaurus of engineering and scientific terms / 1967
Thesaurus of engineering and scientific terms a list of engineering and related scientific terms and their relationships for use as a vocabulary reference in indexing and retrieving technical information. 1967
Thesaurus of entomology 1977
Thesaurus of environmental education terms for use in electronic database searching 1999
Thesaurus of environmental terms. 1990
Thesaurus of scientific, technical, and engineering terms. 1988
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