%0 Book part %A Jakab Sámuel %D 1997 %G English %B Tiscia monograph series %B The Cris/Körös rivers' valleys : a study of the geography, hydrobiology and ecology of the river system and its environment %@ 1418-0448 %T The geography of the Körös/Criş river system %U http://acta.bibl.u-szeged.hu/10134/1/tiscia_mono_002_037-045.pdf