TY - GEN PB - IGiPZ PAN N1 - 24 cm L1 - http://www.rcin.org.pl/Content/8657/PDF/WA51_16406_r1963-t35-z2_Przeg-Geogr.pdf M3 - Text CY - Warszawa PY - 1963 KW - Soviet geography KW - man and environment KW - ferruginous concretions KW - stratigraphy KW - loess T1 - PrzeglÄ…d Geograficzny T. 35 z. 2 (1963) UR - http://www.rcin.org.pl/dlibra/publication/edition/8657 ER -