@misc{_Przegląd_1968, copyright={Rights Reserved - Free Access}, address={Warszawa}, journal={Przegląd Geograficzny}, howpublished={online}, year={1968}, publisher={IGiPZ PAN}, language={pol}, language={eng}, title={Przegląd Geograficzny T. 40 z. 4 (1968)}, type={Text}, URL={http://rcin.org.pl/igipz/Content/8684/PDF/WA51_16381_r1968-t40-z4_Przeg-Geogr.pdf}, keywords={Jerzy Kondracki, Emmanuel de Martonne, physico-geographical regionalization, theory of geography, postglacial landscape, urban geography, water economy, atmospheric turbidity, Warsaw, Romania, Lithuania, Hungary, Yugoslavia}, }