@misc{Kopij_Grzegorz_Polish_1998, author={Kopij, Grzegorz}, editor={Luniak, Maciej (1936– ). Red.}, copyright={Rights Reserved - Restricted Access}, address={Warszawa}, howpublished={online}, year={1998}, language={eng}, language={pol}, abstract={The bibliography contains papers published by Polish authors and foreign authors writing about birds in Poland within the boundaries of 1938. Some popular articles are also included, especially those with data on biology and protection of birds. The main content of the bibliography is arranged by alphabetic sequence of authors. Indexes include: taxons, geographical index and 16 subject indexes. Polish ornithological bibliographies for the period 1945-1980 were published in Acta Omithologica: vol. 9 (1965): 1-76,18 (1980): 1-140, 25 (1989): 107-221.}, type={Text}, title={Polish ornithological bibliography from the earliest times to 1944}, volume={33}, number={1-2}, journal={Acta Ornithologica}, publisher={Museum and Institute of Zoology Polish Academy of Sciences}, keywords={ornithology, Poland, bibliography, birds, Aves}, }