| #1201 | Swedish research for sustainability. -- Stockholm : Formas, 2001-2007. -- ISSN 1650-576X |
| #1202 | Sylwan. -- Warszawa : Wydaw. SGGW, 1820-. -- ISSN 0039-7660 |
| #1203 | Syninfo : Měsíčník společnosti Syngenta. -- Praha : Syngenta Czech, 2009- |
| #1204 | Systematic and applied microbiology. -- Jena : Elsevier, 1983-. -- ISSN 0723-2020 print. -- ISSN 1618-0984 online |
| #1205 | Šlechtitel. -- Olomouc : Genoservis |
| #1206 | Šumarski pregled. -- Skopje : Šumarski fakultet, Univezitet "Sv. Kiril i Metodij", 1953-. -- ISSN 0585-9069 |
| #1207 | Taiwanese Journal of Agricultural Chemistry and Food Science. -- : Chinese Agricultural Chemical Society, 2000-. -- ISSN 1605-2471 |
| #1208 | TASPO. -- Braunschweig : Thalacker-Medien. -- ISSN 0177-5006 |
| #1209 | Tehničeskie kulʹtury. -- Moskva : Kolos, 1987-. -- ISSN 0235-2559 |
| #1210 | Tehnika v selʹskom hozâjstve. -- Moskva : Kolos, 1958-. -- ISSN 0131-7105 |