TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://rcin.org.pl/igipz/Content/14199/PDF/WA51_16280_r1977-t49-z3_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1977 KW - Torsten Haegerstrand KW - natural increase KW - migration KW - population density KW - Greek emigrants KW - grain size KW - soil degradation KW - space economy KW - expeditions KW - Spitsbergen KW - Warsaw agglomeration KW - Poland T1 - PrzeglÄ…d Geograficzny T. 49 z. 3 (1977) UR - http://rcin.org.pl/igipz/dlibra/publication/edition/14199 ER -