| International Journal of Photoenergy | INT J PHOTOENERGY | 1110-662X |
| International Journal of Physical Distribution and Logistics Management | INT J PHYS DISTR LOG | 0960-0035 |
| International Journal of Physical Modelling in Geotechnics | INTERNATIONAL JOURNAL OF PHYSICAL MODELLING IN GEOTECHNICS | 1346-213X |
| International Journal of Physiotherapy | INTERNATIONAL JOURNAL OF PHYSIOTHERAPY | 2349-5987 |
| International Journal of Phytoremediation | INT J PHYTOREMEDIAT | 1522-6514 |
| International Journal of Plant Biology | INTERNATIONAL JOURNAL OF PLANT BIOLOGY | 2037-0156 |
| International Journal of Plant Genomics | INTERNATIONAL JOURNAL OF PLANT GENOMICS | 1687-5370 |
| International Journal of Plant Production | INT J PLANT PROD | 1735-6814 |
| International Journal of Plant Sciences | INT J PLANT SCI | 1058-5893 |
| International Journal of Plasma Environmental Science and Technology | INTERNATIONAL JOURNAL OF PLASMA ENVIRONMENTAL SCIENCE AND TECHNOLOGY | 1881-8692 |
| International Journal of Plasticity | INT J PLASTICITY | 0749-6419 |
| International Journal of Plastics Technology | INTERNATIONAL JOURNAL OF PLASTICS TECHNOLOGY | 0972-656X |
| International Journal of Play | INTERNATIONAL JOURNAL OF PLAY | 2159-4953 |
| International Journal of Play Therapy | INTERNATIONAL JOURNAL OF PLAY THERAPY | 1555-6824 |
| International Journal of Pluralism and Economics Education | INTERNATIONAL JOURNAL OF PLURALISM AND ECONOMICS EDUCATION | 1757-5648 |
| International Journal of Political Economy | INTERNATIONAL JOURNAL OF POLITICAL ECONOMY | 0891-1916 |
| International Journal of Politics Culture and Society | INTERNATIONAL JOURNAL OF POLITICS CULTURE AND SOCIETY | 0891-4486 |
| International Journal of Polymer Analysis and Characterization | INT J POLYM ANAL CH | 1023-666X |
| International Journal of Polymer Science | INTERNATIONAL JOURNAL OF POLYMER SCIENCE | 1687-9422 |
| International Journal of Polymeric Materials and Polymeric Biomaterials | INT J POLYM MATER | 0091-4037 |
| International Journal of Postharvest Technology and Innovation | INTERNATIONAL JOURNAL OF POSTHARVEST TECHNOLOGY AND INNOVATION | 1744-7550 |
| International Journal of Poultry Science | INTERNATIONAL JOURNAL OF POULTRY SCIENCE | 1682-8356 |
| International Journal of Powder Metallurgy (Princeton, New Jersey) | INT J POWDER METALL | 0888-7462 |
| International Journal of Power and Energy Conversion | INTERNATIONAL JOURNAL OF POWER AND ENERGY CONVERSION | 1757-1154 |
| International Journal of Power and Energy Systems | INTERNATIONAL JOURNAL OF POWER AND ENERGY SYSTEMS | 1078-3466 |
| International Journal of Power Electronics | INTERNATIONAL JOURNAL OF POWER ELECTRONICS | 1756-638X |
| International Journal of Power Electronics and Drive Systems | INTERNATIONAL JOURNAL OF POWER ELECTRONICS AND DRIVE SYSTEMS | 2088-8694 |
| International Journal of Powertrains | INTERNATIONAL JOURNAL OF POWERTRAINS | 1742-4267 |
| International Journal of Practical Theology | | 1430-6921 |
| International Journal of Practice-Based Learning in Health and Social Care | INTERNATIONAL JOURNAL OF PRACTICE-BASED LEARNING IN HEALTH AND SOCIAL CARE | 2051-6223 |
| International Journal of Precision Engineering and Manufacturing | INT J PRECIS ENG MAN | 1229-8557 |
| International Journal of Precision Engineering and Manufacturing | INT J PRECIS ENG MAN | 2234-7593 |
| International Journal of Precision Engineering and Manufacturing-Green Technology | INTERNATIONAL JOURNAL OF PRECISION ENGINEERING AND MANUFACTURING-GREEN TECHNOLOGY | 2288-6206 |
| International Journal of Press-Politics | INT J PRESS/POLIT | 1940-1612 |
| International Journal of Pressure Vessels and Piping | INT J PRES VES PIP | 0308-0161 |
| International Journal of Preventive Medicine | INTERNATIONAL JOURNAL OF PREVENTIVE MEDICINE | 2008-7802 |
| International Journal of Primatology | INT J PRIMATOL | 0164-0291 |
| International Journal of Prisoner Health | INTERNATIONAL JOURNAL OF PRISONER HEALTH | 1744-9200 |
| International Journal of Private Law | INTERNATIONAL JOURNAL OF PRIVATE LAW | 1753-6235 |
| International Journal of Probiotics and Prebiotics | INTERNATIONAL JOURNAL OF PROBIOTICS AND PREBIOTICS | 1555-1431 |
| International Journal of Process Management and Benchmarking | INTERNATIONAL JOURNAL OF PROCESS MANAGEMENT AND BENCHMARKING | 1460-6739 |
| International Journal of Procurement Management | INTERNATIONAL JOURNAL OF PROCUREMENT MANAGEMENT | 1753-8432 |
| International Journal of Product Development | INTERNATIONAL JOURNAL OF PRODUCT DEVELOPMENT | 1477-9056 |
| International Journal of Product Lifecycle Management | INTERNATIONAL JOURNAL OF PRODUCT LIFECYCLE MANAGEMENT | 1743-5110 |
| International Journal of Production Economics | INT J PROD ECON | 0925-5273 |
| International Journal of Production Management and Engineering | INTERNATIONAL JOURNAL OF PRODUCTION MANAGEMENT AND ENGINEERING | 2340-5317 |
| International Journal of Production Research | INT J PROD RES | 0020-7543 |
| International Journal of Productivity and Performance Management | INTERNATIONAL JOURNAL OF PRODUCTIVITY AND PERFORMANCE MANAGEMENT | 1741-0401 |
| International Journal of Productivity and Quality Management | INTERNATIONAL JOURNAL OF PRODUCTIVITY AND QUALITY MANAGEMENT | 1746-6474 |
| International Journal of Prognostics and Health Management | INTERNATIONAL JOURNAL OF PROGNOSTICS AND HEALTH MANAGEMENT | 2153-2648 |
