@misc{_Przegląd_1979,
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Przegląd Geograficzny},
 howpublished={online},
 year={1979},
 publisher={IGiPZ PAN},
 language={pol},
 language={eng},
 title={Przegląd Geograficzny T. 51 z. 1 (1979)},
 type={Text},
 URL={http://www.rcin.org.pl/Content/14190/PDF/WA51_16273_r1979-t51-z1_Przeg-Geogr.pdf},
 keywords={diffusion of innovation, geopolitical units, primary productivity, lakes, automotive industry, kames, towns, regional studies, spatial economy, Poland, Koszalin voivodship, Kujawy Upland, Mongolia, France},
}