@misc{_Przegląd_1971,
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Przegląd Geograficzny},
 howpublished={online},
 year={1971},
 publisher={IGiPZ PAN},
 language={pol},
 language={eng},
 title={Przegląd Geograficzny T. 43 z. 3 (1971)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/14238/PDF/WA51_16353_r1971-t43-z3_Przeg-Geogr.pdf},
 keywords={environmental protection, evaluation of geographical environment, physical geography, mathematical methods, regional development, regional planning, springs, thermal conditions of groundwater, water supply, fossil lakes, peat bogs, relief, deflation, Beskid Niski Mountains, Działy Grabowieckie, Poland, Lublin Upland},
}