@misc{_Acta_1985, editor={Polska Akademia Nauk. Instytut Zoologii}, address={Warszawa}, journal={Acta Ornithologica}, howpublished={online}, year={1985}, publisher={PaƄstwowe Wydawnictwo Naukowe}, language={pol}, language={eng}, language={rus}, title={Acta Ornithologica, t. 22 nr 2 (1985)}, type={Text}, keywords={ornithology, birds, Poland, periodicals}, }