| #11 | Acta Universitatis Lodziensis, Folia Sozologica. -- Łódź : Uniwersytet Łódzki, 1983-. -- ISSN 0208-6131 |
| #12 | Acta zoologica Lituanica. -- Vilnius : Institute of Ecology of Vilnius University, 1995-2011. -- ISSN 1392-1657 print. -- ISSN 1648-6919 online |
| #13 | Advances in environmental research. -- New York : Pergamon, 1997-. -- ISSN 1093-0191 print. -- ISSN 1093-7927 online |
| #14 | Advances in environmental science and technology. -- New York : Wiley & Sons, 1971-1998. -- ISSN 0065-2563 |
| #15 | Aeolian Research. -- Oxford : Elsevier, 2009-. -- ISSN 1875-9637 online |
| #16 | Aerobiologia. -- Bologna : Pitagora Editrice, 1985-. -- ISSN 0393-5965 print. -- ISSN 1573-3025 online |
| #17 | African journal of ecology. -- Oxford : Blackwell Scientific, 1979-. -- ISSN 0141-6707 print. -- ISSN 1365-2028 online |
| #18 | African journal of range & forage science. -- Grahamstown : National Inquiry Services Centre, 1993-. -- ISSN 1022-0119 print. -- ISSN 1727-9380 online |
| #19 | Agricultural wastes. -- London : Applied Science Publishers, 1979-1986. -- ISSN 0141-4607 print. -- ISSN 1878-3171 online |
| #20 | Agriculture and environment. -- Amsterdam : Elsevier, 1974-1982. -- ISSN 0304-1131 print. -- ISSN 1878-2590 online |