TY  - JOUR
A1  - Blumenstein, Oswald
A1  - Bukowsky, Heinz
A1  - Kraudelt, Heide
A1  - Cerovsky, D.
T1  - First Results of Soil Investigations in a Mining Area of South Africa
Y1  - 2001
ER  - 
TY  - JOUR
A1  - Kühling, Matthias
A1  - Bukowsky, Heinz
A1  - Kraudelt, Heide
T1  - Heavy metal contents of chicken and red toads
Y1  - 2001
ER  -