%0 conference lecture %@ %A Meissner, R., Rupp, H., Tegge, J. %D 1991 %J International East-West Symposium on Contaminated Areas in Eastern Europe: Origin, Monitoring, Sanitation; Session 2 %P 57-61 %T Contamination with heavy metals in soils and surface waters in the range from the sewage fields of Magdeburg %U %X