@book{Burda:2018,
author
=
"E.Burda and O.Ciebiera and P.Czechowski and L.Jerzak and B.Najbar and E.Nowacka-Chiari and A.Nowacki and R.Rektor and K.Walińska and M.Wieczorek and W.Zieleniewski",
title
=
"Przyroda Kopalni Surowców Mineralnych Nowogród Bobrzański, ISBN: 9788390440460",
publisher
=
"Liga Ochrony Przyrody",
address
=
"Zielona Góra",
year
=
"2018",
pages
=
"138",
}