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€¦ · The restoring plan started in 1990 and was successfully concluded about ten years later ... it is reliable that the natural restoration of quarries and similar wastelands

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Page 1: €¦ · The restoring plan started in 1990 and was successfully concluded about ten years later ... it is reliable that the natural restoration of quarries and similar wastelands
Page 2: €¦ · The restoring plan started in 1990 and was successfully concluded about ten years later ... it is reliable that the natural restoration of quarries and similar wastelands
Page 3: €¦ · The restoring plan started in 1990 and was successfully concluded about ten years later ... it is reliable that the natural restoration of quarries and similar wastelands
Page 4: €¦ · The restoring plan started in 1990 and was successfully concluded about ten years later ... it is reliable that the natural restoration of quarries and similar wastelands