| #441 | Land degradation and development. -- Chichester : John Wiley & Sons, 1996-. -- ISSN 1085-3278 print. -- ISSN 1099-145X online |
| #442 | Land Forces Academy Review. -- Sibiu : Editura Academiei Forţelor Terestre, 2000-. -- ISSN 1582-6384 |
| #443 | Landscape and ecological engineering. -- New York : Springer-Verlag Tokyo, 2005-. -- ISSN 1860-1871 print. -- ISSN 1860-188X online |
| #444 | Landscape and urban planning : An international journal of landscape ecology, planning and design. -- Amsterdam : Elsevier, 1986-. -- ISSN 0169-2046 print. -- ISSN 1872-6062 online |
| #445 | Landscape ecology. -- Den Haag : Kluwer Academic Publishers, 1987-. -- ISSN 0921-2973 print. -- ISSN 1572-9761 online |
| #446 | Landscape research. -- Manchester : Landscape Research Group, 1976-. -- ISSN 0142-6397 print. -- ISSN 1469-9710 online |
| #447 | Landschaftspflege und Naturschutz in Thüringen. -- Jena : Thüringer Landesanstalt für Umwelt, 1964-. -- ISSN 0323-8253 |
| #448 | Landwards. -- Silsoe : Institution of Agricultural Engineers, 1996-. -- ISSN 1363-8300 |
| #449 | Learning environments research. -- Dordrecht : Kluwer Academic Publishers, 1998-. -- ISSN 1387-1579 print. -- ISSN 1573-1855 online |
| #450 | Lesnické aktuality. -- Jíloviště : VÚ lesního hospodářství a myslivosti, 1981-1997. -- ISSN 0862-2027 |