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Gospodarka Surowcami Mineralnymi > 2003 > T. 19, z. 4 > 69-88
Advances in Water Resources > 1998 > 21 > 4 > 297-313
Gospodarka Surowcami Mineralnymi > 2003 > T. 19, z. 4 > 69-88
Advances in Water Resources > 1998 > 21 > 4 > 297-313