@article{ Solr-acta9789, title = {Growth of pike-perch (Lucioperca Lucioperca L.) in the Tisza stretch at Tiszafüred}, series = {Tiscia}, author = {Harka Ákos}, year = {1977}, url = {http://acta.bibl.u-szeged.hu/9789/1/tiscia_012_109-115.pdf} }