@article{Ławicki:2021,
author
=
"Ł.Ławicki and S.Beuch and T.Chodkiewicz and P.Wylegała and J.Betleja and S.Bzoma and Z.Cenian and R.Cymbała and P.Czechowski and S.Czyż and P.Dębowski and A.Dylik and A.Górski and G.Grygoruk and W.Guzik and K.Jankowski and Z.Kajzer and D.Krupiński and D.Łukasik and Ł.Matyjasiak and G.Neubauer and S.Sielicki and B.Smyk and K.Stasiak and Ł.Wardecki and M.Wężyk and M.Wieloch and B.Woźniak and M.Zielińska and P.Zieliński and A.Sikora",
title
=
"Kartoteka Rzadkich Ptaków w Polsce w roku 2019 - gatunki lęgowe",
journal
=
"Ornis Polonica",
volume
=
"Vol. 62",
number
=
"nr 4",
pages
=
"310--338",
year
=
"2021",
}