Food sources for the bivalve Corbicula japonica in the foremost fishing lakes estimated from stable isotope analysis Kasai, Akihide ; Toyohara, Haruhiko ; Nakata, Akiko ; Miura, Tsunehiro ; Azuma, Nobuyuki Abstract Publication: Fisheries Science Pub Date: February 2006 DOI: 10.1111/j.1444-2906.2006.01123.x Bibcode: 2006FisSc..72..105K