Warunki hydrologiczne.
Słownik języka polskiego . 2013.
Oder River — or Odra River ancient Viadua River, northern Europe. It flows from its source in the Oder Mountains in the Czech Republic north through western Poland, where it forms the boundary between Poland and Germany. As the second largest river emptying… … Universalium
Vistula River — Polish Wisła River, Poland. It rises on the northern slope of the Carpathian Mountains in southwestern Poland, flows in a curve through Warsaw and Torun, then empties into the Baltic Sea at Gdańsk. Most of its 651 mi (1,047 km) are navigable.… … Universalium
