Sapkarev J. Earthworms (Lumbricidae) and Leches (Hirudinea) from neighbouring mountains Galichica and Petrino. MJEE [Internet]. 2001Dec.31 [cited 2025Jan.24];7(1-2):7-13. Available from: http://mail.mjee.org.mk/index.php/mjee/article/view/147