%A ?. ?. ?????????? %A ?. ?. ???????? %J Materials of the XIII International scientific and practical Conference ?Science without borders ? 2017? (30 march?07 April, 2017) %T ??????????? ????????????? Aspidogaster conchicola ? ???????? ?????? Unionidae %P 81-83 %V 10 %D 2017 %I Sheffield: Science and education LTD %L zu228761