@misc{Tomiałojć_Ludwik_(1939–_)._Editor_Ochrona_1993,
 author={Tomiałojć, Ludwik (1939– ). Editor},
 editor={Polish Academy of Sciences. Committee for Nature Conservation},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Kraków},
 howpublished={online},
 year={1993},
 publisher={Institute of Nature Conservation of the Polish Academy of Sciences},
 language={pol},
 type={Text},
 title={Ochrona przyrody i środowiska w dolinach nizinnych rzek Polski},
 title={Nature and environment conservation in the lowland river velleys of Poland},
 keywords={river valleys},
}