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Plant Environmental Research Center
governmental | environmental
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Parent Edudcation Resource Center
miscellaneous | unclassified
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Parent Education Resource Center
community | educational
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Propane Education Research Council
community | non-profit organizations
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Pediatric Emergency Research Canada
regional | canadian
-
academic & science | amateur radio
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Paisley Enterprise Research Centre
business | companies & firms
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Pulmonary Embolism Rule-out Criteria
medical | hospitals
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Pageprinceton Environmental Reform Committee
governmental | environmental
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Pacific Environment And Resources Center
community
-
Professional English Research Consortium
academic & science | research
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Princeton Environmental Reform Committee
academic & science | universities
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Performance Evaluation Research Center
business | occupation & positions
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Polaris Electronic Reverse Control
miscellaneous | unclassified
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Petroleum Exporting Regional Countries
governmental | us government
-
academic & science | chemistry
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Positive Employee Relations Council
business | general
-
business | general
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Permanent Employee Registration Card
governmental | state & local
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Preservation Ecological Recreation Community
governmental | environmental
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Power Electronics Research Centre
academic & science | universities
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Public Earthquake Resource Center
miscellaneous | unclassified
-
community | music
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Physiology Educational Research Consortium
academic & science | universities
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Portable Executive For Reliable Control
computing | networking
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Performance Evaluation Research Center
academic & science | universities
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Physics Education Research Conference
community | conferences
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Parents Encouraging Responsible Choices
miscellaneous | unclassified
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Perth East Recreation Complex
miscellaneous | unclassified
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Peace And Environment Resource Centre
miscellaneous | unclassified
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Political And Economic Risk Consultancy
business | companies & firms
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Power Edge Raid Controller
computing | general
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Pittsfield Economic Revitalization Corporation
miscellaneous | unclassified
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Private Enterprise Research Center
academic & science | universities
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Public Employment Relations Commission (washington)
community | law & legal
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Policy Evaluation And Research Center
academic & science | research
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Political Economy Research Center
academic & science | research