| #171 | Panorama : z přírody, historie a současnosti Orlických hor a podhůří. -- Dobré : Sen, 1993-. -- ISSN 2533-3461 |
| #172 | PC World. -- Praha : IDG Czech, 1991-2008. -- ISSN 1210-1079 |
| #173 | Petermanns geographische Mitteilungen. -- Gotha : Klett-Perthes, 1879-. -- ISSN 0031-6229 |
| #174 | Photosynthetica. -- Praha : Ústav experimentální botaniky AV ČR, 1967-. -- ISSN 0300-3604 print. -- ISSN 1573-9058 online |
| #175 | Physics world. -- Bristol : Institute of Physics, 1988-. -- ISSN 0953-8585 |
| #176 | Physiologia plantarum. -- Oxford : Blackwell, 1948-. -- ISSN 0031-9317 print. -- ISSN 1399-3054 online |
| #177 | Phytocoenologia. -- Stuttgart : Borntraeger, 1973-. -- ISSN 0340-269X |
| #178 | Pixel. -- Praha : Atlantida Publishing, 1996-. -- ISSN 1211-5401 |
| #179 | Plant physiology. -- Washington : American Society of Plant Physiologists, 1926-. -- ISSN 0032-0889 print. -- ISSN 1532-2548 online |
| #180 | Plant, Soil and Environment. -- Praha : Institute of Agricultural Economics and Information, 2003-. -- ISSN 1214-1178 |