| #1371 | Plant Protection Science. -- Praha : Institute of Agricultural Economics and Information, 1998-. -- ISSN 1212-2580 |
| #1372 | Plant science. -- Limerick : Elsevier, 1985-. -- ISSN 0168-9452 |
| #1373 | Plant, Soil and Environment. -- Praha : Institute of Agricultural Economics and Information, 2003-. -- ISSN 1214-1178 |
| #1374 | Plant species biology. -- Kyoto : Blackwell, 1986-. -- ISSN 0913-557X print. -- ISSN 1442-1984 online |
| #1375 | Plant systematics and evolution. -- Wien : Springer, 1974-. -- ISSN 0378-2697 print. -- ISSN 1615-6110 online |
| #1376 | Planta. -- Berlin : Springer, 1934-. -- ISSN 0032-0935 print. -- ISSN 1432-2048 online |
| #1377 | Plants and People : a biannual newsletter published bay and for the members of the Society for Economic Botany. -- New York : Society for Economic Botany |
| #1378 | Plemo Report. -- Brno : PLEMO |
| #1379 | Polar biology. -- Berlin : Springer-Verlag, 1982-. -- ISSN 0722-4060 print. -- ISSN 1432-2056 online |
| #1380 | Polar bioscience. -- Tokyo : Nat. Inst. of Polar Research, 1999-2006. -- ISSN 1344-6231 |