TY - GEN A2 - Museum and Institute of Zoology, Polish Academy of Sciences PB - Museum and Institute of Zoology, Polish Academy of Sciences N1 - 27 cm M3 - Text CY - Warsaw J2 - Acta Ornithologica Musei Zoologici Polonici PY - 2006 KW - birds KW - Poland KW - ornithology KW - periodicals T1 - Acta Ornithologica, vol. 41 (2006) UR - http://www.rcin.org.pl/dlibra/publication/3022 ER -