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Why Reference Works?
Scholarly reference works are useful for the following:
- An overview of a topic
- Topic ideas for a paper topic or narrowing your topic
- Finding keywords for searches
- Bibliographies for further research
Reference works are good starting points for research, but are rarely cited in research as secondary sources.
Search for Reference Sources (PSU Only)
Full-Text Online Reference Databases
Handbook of Environmental Health by
Call Number: RA565 .K67 2003 -- 5th Floor
Publication Date: 2002-07-29
Essentials of Environmental Health by
Call Number: RA565 .F75 2012 -- 5th Floor
Publication Date: 2010-12-07