TY - JOUR A1 - Kühling, Matthias A1 - Gzik, Axel A1 - Schneider, Ingo A1 - Tschochner, Bernd T1 - Heavy metal contamination of soils in a mining area in South Africa and its impact on some biotic systems Y1 - 2003 ER - TY - BOOK A1 - Kühling, Matthias A1 - Schneider, Ingo T1 - Brandenburgische Umweltberichte [CD] : Ausgaben 1 bis 10 (1997-2001) Y1 - 2002 SN - 1434-2375 PB - Univ. CY - Potsdam ER -