| #1011 | Plant Protection Science. -- Praha : Institute of Agricultural Economics and Information, 1998-. -- ISSN 1212-2580 |
| #1012 | Plant science. -- Limerick : Elsevier, 1985-. -- ISSN 0168-9452 |
| #1013 | Plant, Soil and Environment. -- Praha : Institute of Agricultural Economics and Information, 2003-. -- ISSN 1214-1178 |
| #1014 | Plant varieties & seeds. -- Oxford : Blackwell Science Publications, 1988-. -- ISSN 0952-3863 |
| #1015 | Plants and People : a biannual newsletter published bay and for the members of the Society for Economic Botany. -- New York : Society for Economic Botany |
| #1016 | Plemo Report. -- Brno : PLEMO |
| #1017 | Počvovedenie. -- Moskva : Nauka, 1899-. -- ISSN 0032-180X |
| #1018 | Počvoznanie, agrochimija i ekologija. -- Sofija : Selskostopanska akademija, 1992-. -- ISSN 0861-9425 |
| #1019 | Polish journal of agronomy. -- Puławy : IUNG, 2009-. -- ISSN 2081-2787 |
| #1020 | Polish Journal of Soil Science. -- Lublin : Polish Academy of Sciences, 1968-. -- ISSN 0079-2985 |