| #351 | Mitteilungen der Österreichischen geographischen Gesellschaft. -- Wien : Österr. geographische Gesellschaft, 1959-. -- ISSN 0029-9138 |
| #352 | Mountain research and development. -- Boulder : International Mountain Society, 1981-2008. -- ISSN 0276-4741 print. -- ISSN 1994-7151 online |
| #353 | Natura Sloveniae : Journal of Field Biology. -- Ljubljana : Zveza za technično kulturo Slovenije, 1999-. -- ISSN 1580-0814 |
| #354 | Natural resources research. -- New York : Kluwer Academic/Plenum Publisher, 1999-. -- ISSN 1520-7439 print. -- ISSN 1573-8981 online |
| #355 | Nature and resources. -- Paris : Unesco, 1965-. -- ISSN 0028-0844 |
| #356 | Nature geoscience. -- London : Nature Pub. Group, 2008-. -- ISSN 1752-0894 print. -- ISSN 1752-0908 online |
| #357 | New German critique. -- New York : TELOS Press, 1973-. -- ISSN 0094-033X print. -- ISSN 1558-1462 online |
| #358 | New publications of US Geological Survey. -- Reston : US Government Printing Office, 1907-2003. -- ISSN 0364-2461 print. -- ISSN 1938-2316 online |
| #359 | New Zealand journal of geology and geophysics. -- Wellington : Royal Society of New Zealand, 1958-. -- ISSN 0028-8306 print. -- ISSN 1175-8791 online |
| #360 | NIPR arctic data reports. -- Tokyo : National Institute of Polar Research, 1996-. -- ISSN 1342-4033 |