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Par Collection Par Auteur- ILGEN, G. (1)
- FIEDLER, H. J. (1)
- 1981 (1)
- earth rich in Cu and Zn and lying an olivine-nephelinite tolerable contents are not exceeded. The partially richer accumulation of Pb in the mineral soil of the Tharandt Forest is conditioned mainly by geological and petrographical factors
- 1981