| #331 | Informace Vlastivědného ústavu v Olomouci. -- Olomouc : Vlastivědný ústav |
| #332 | Informator Nauki Polskiej. -- Warszawa : Centrum Informacii Naukovej, 1958-. -- ISSN 0537-667X |
| #333 | Innovative food science & emerging technologies. -- Amsterdam : Elsevier Science, 2000-. -- ISSN 1466-8564 print. -- ISSN 1878-5522 online |
| #334 | Insect conservation and diversity. -- Oxford : Blackwell. -- ISSN 1752-458X print. -- ISSN 1752-4598 online |
| #335 | International journal of environmental science and technology. -- Tehran : Iranian Society of Environmentalists, 2004-. -- ISSN 1735-1472 print. -- ISSN 1735-2630 online |
| #336 | The international journal of life cycle assessment. -- Berlin : Springer, 1996-. -- ISSN 0948-3349 print. -- ISSN 1614-7502 online |
| #337 | International journal of mass spectrometry and ion processes. -- Amsterdam : Elsevier, 1983-1998. -- ISSN 0168-1176 print. -- ISSN 1873-2801 online |
| #338 | International journal of power & energy systems. -- Calgary : Acta, 1994-. -- ISSN 1078-3466 |
| #339 | International journal of research and reviews in applied sciences. -- Islamabad : ARPA Press, 2009-. -- ISSN 2076-734X print. -- ISSN 2076-7366 online |
| #340 | International journal of science education. -- London : Taylor & Francis, 1987-. -- ISSN 0950-0693 print. -- ISSN 1464-5289 online |