| #261 | ET. Energiewirtschaftliche Tagesfragen : Zeitschrift für Energiewirtschaft, Recht, Technik und Umwelt. -- Düsseldorf : Energiewirtschaft und Technik Verlagsgessellschaft, 1980-. -- ISSN 0720-6240 |
| #262 | EU rural review. -- Luxembourg : Publications Office, 2009-. -- ISSN 1831-5267 |
| #263 | Eurasian soil science. -- Moscow : Nauka/Interperiodica, 1992-. -- ISSN 1064-2293 print. -- ISSN 1556-195X online |
| #264 | Euro abstracts. -- Luxembourg : Commission of the European Communities. -- ISSN 0379-8771 print. -- ISSN 1606-6340 online |
| #265 | European cleaning journal. -- Chesham : Criterion Publishing, 1993-. -- ISSN 0968-901X |
| #266 | European cleaning journal : Central and Eastern Europe. -- Chesham : Criterion Publishing, 1998-. -- ISSN 1463-9882 |
| #267 | European environment. -- Shipley : European Research Press, 1991-2008. -- ISSN 0961-0405 print. -- ISSN 1099-0976 online |
| #268 | European journal of environmental sciences. -- Prague : Charles University in Prague, 2011-. -- ISSN 0300-5402 |
| #269 | European Journal of Environmental Sciences. -- Prague : Charles University in Prague, 2011-. -- ISSN 1805-0174 print. -- ISSN 2336-1964 online |
| #270 | European journal of forest pathology. -- Berlin : Blackwell, 1971-1999. -- ISSN 0300-1237 |