ISAO 2015 : book of abstracts : 13th International Symposium on aquatic Oligochaaeta : Brno, Czech Republic, 7-11 September 2015 / editor: Jana Schenková ; organized by Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno .  Brno :  Masaryk University,  2015  68 stran   [1, currently available 1]