PAIS Database [OhioLINK users only]
PDR Electronic Library (Physician's Desk Reference [OSU users only]
Perry-Castaneda Library Map Collection (Univ. of Texas) [WWW]
PE Central [WWW]
pelinks4u.org [WWW]
Periodicals Contents Index [OSU users only]
Perseus Encyclopedia [WWW]
Perseus Project [WWW]
Peterson's College Database [OSU Columbus campus users only]
Peterson's Education Center [WWW]
Peterson's Gradline [OSU Columbus campus users only]
Philosopher's Index [OSU Columbus campus only]
Philosopher's Web Magazine [WWW]
Philosophy and Rhetoric
Physical Education Index
Physical Geography Resources [WWW]
Physician's Desk Reference Search [OSU users only]
Physics Abstracts
Physlink.com [WWW]
Pinakes: A Subject Launchpad
[WWW]
Pinyin Chinese-English Dictionary
Plants National Database [WWW]
The Poetry Archives [WWW]
Poetry Explication
Policing.com [WWW]
Political Campaign Communications, 1973-1982
The Political Palm [WWW]
Political Science Research Resources [WWW]
Political Risk Yearbook [OSU Columbus Campus users only]
Political Science Resources on the Web [WWW]
Pollution Abstracts
POPClocks - Population Clocks [WWW]
Population and Household Economic Topics [WWW]
Population Index Online [WWW]
Portals to the World [WWW]
Power Reporting: Resources for Journalists [WWW]
Prehistoric Archaeology of the Aegean
[WWW]
Present State of Scholarship in Historical and Compemporary Rhetoric
Presidents
[WWW]
Primary Source and Digital Archive Collections [WWW]
Princeton Encyclopedia of Classical Sites
Princeton Review [WWW]
Principles of Flight [WWW]
Prior Health Sciences Library - BONES (OSU) [WWW]
Product Reviewnet [WWW]
Progress in Communication Sciences
Project Gutenberg [WWW]
PsychNET [WWW]
Psychological Abstracts
PsychWeb [WWW]
PsycINFO [OhioLINK users only]
Public Administration Dictionary
Public Opinion Quarterly
Public Relations: A Comprehensive Bibliography
Public Relations in Business, Government, and Society
Public Relations Journal
Public Relations Research Annual
Public Relations Review
Public Relations Society of America [WWW]
Public Welfare Directory
PubList.com [WWW]