Pinowski, Jan
Pinowski, Jan
Pinowska, Barbara Pinowski, Jan Olech, Bogumiła
Pinowski, Jan
Pinowska, Barbara Pinowski, Jan
Diehl, Barbara
Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Dobrowolski, Kazimierz A. Nowak, Eugeniusz
Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Meeting of the European Ornithologists' Union (2 ; 1999 ; Gdańsk)
Anderson, David Raymond (1942– ) Burnham, Kenneth P.
Pinowski, Jan
Pinowska, Barbara Pinowski, Jan
Pinowski, Jan
Pinowski, Jan
Pinowska, Barbara Pinowski, Jan
Sharrock, J. T. R. (1937– )
Jenni, Lukas
Diehl, Barbara