@InProceedings{Greinert:1997,
author
=
"H.Greinert",
title
=
"The problems connected with recultivation of the after-mining areas on the Middle-Odra-Land",
booktitle
=
"Second World Mining Environmental Congress = II Światowy Kongres Ochrony Środowiska na Terenach Górniczych referaty",
address
=
"Katowice, Polska",
publisher
=
"Katowice [brak wydawcy] ",
volume
=
"Tom 1",
pages
=
"527--534",
organization
=
"Główny Instytut Górnictwa",
year
=
"1997",
}