| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
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| Phytoneuron | 2010- | Phytoneuron | . | . |
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| Phytopathologia Mediterranea | 2000- | Firenze University Press | . | . |
| Phytopathology | 1970-1996 | American Phytopathological Society | . | . |
| Phytopathology | 1997- excepto últimos 12 meses | American Phytopathological Society | . | . |
| Phytopathology News | 2000- | American Phytopathology Society | . | . |
| Phytopathology Research | 2019- | BioMed Central | . | . |
| Phytoprotection | 1990- excepto últimos 24 meses | Erudit | . | . |
| Phänologie-Journal | 1994- | Deutscher Wetterdienst | . | . |
| piano b | 2016- | Università di Bologna | . | . |
| Piave agente ejecutivo y cesante de consumos aspirante a diputado y paseante en Cortes | 1905 | Galiciana | . | . |
| Picoides | 1987- | Society of Canadian Ornithologists | . | . |
| Pictogram | 1999- | Bibliotheek Rijksuniversiteit Groningen | . | . |
| Picture sheet / | 1940-1955 | BioDiversity Heritage Library | . | . |
| Piedra de Toque | 2011- | Universidad de Los Andes (Venezuela) | . | . |
| Piedra y Canto Cuadernos del CELIM | 2001-2006 | Universidad Nacional de Cuyo | . | . |
| PIEL Formacion Continuada en Dematologia | 1998- excepto últimos 24 meses | Elsevier España | . | . |
| Pielegniarstwo XXI wieku | 2016- | Sciendo | . | . |
| Pif Magazine | 1995- | Pif Magazine | . | . |
| Pigment International | 2014- | Lippincott Williams & Wilkins | . | . |
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| Pigments Paints and Printing Inks | 1927-1936 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| PII News | 2010-2014 | Pacific Invasives Initiative | . | . |
| Pilar C asopis za drustvene i humanistic ke studije | 2006- | Hrcak | . | . |
| Pilgrimages A journal of Dorothy Rickardson studies | 2008- | Dorothy Rickardson Society | . | . |
| Pilot and Feasibility Studies | 2015- | BioMed Central | . | . |
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| Pilquen Sección Agronomía | 2005- | Dialnet | . | . |
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| Pilzfreund illustrierte populäre Monatsschrift über eßbare und giftige Pilze | 1910- | DIGI Zeitschriften | . | . |
| Pilzmerkblatt | 1905-1905 | DIGI Zeitschriften | . | . |
| Pimatisiwin A Journal of Indigenous and Aboriginal Community Health | 2003- | Native Counselling Services of Alberta | . | . |
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| Pinter: Jurnal Pendidikan Teknik Informatika dan Komputer | 2017- | Universitas Negeri Jakarta | . | . |
| Piotrkowskie zeszyty historyczne | 2010- | Uniwersytet Humanistyczno-Przyrodniczy Jana Kochanowskiego | . | . |
| Pipeline Science and Technology | 2017- | Pipeline Transport Institute | . | . |
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| Piramida | 2008- | Universitas Udayana | . | . |
| Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki | 2005- | Nauka | . | . |
| PISA in focus | 2011- | OECD | . | . |
| Pisma Humanistyczne Humanistic Scripts | 2010- | Wydawnictwo Uniwersytetu Slaskiego | . | . |
| Pisma Mariana Smoluchowskiego | 1924-1928 | Polish Digital Mathematics Library | . | . |
| Pistas Educativas | 2013- | Instituto Tecnológico de Celaya | . | . |
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| Pitture e Vernici European Coatings | 2004- | GBP Communications | . | . |
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