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Investigation of anthropogenic gadolinium in tap water of polish cities: Gdańsk, Kraków, Warszawa, and Wrocław - ScienceDirect
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Campaign „In Kraków good water straight from the tap” - Wodociągi Miasta Krakowa - serwis internetowy
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Main Market Square Old Well And Pigeons Drinking Water Krakow Poland Stock Photo - Download Image Now - iStock
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Pigeons seen drinking water from a municipal water pump in an empty Krakow's Market square. Hundreds of pigeons can be seen everyday in Krakow's main square awaiting food from locals and tourists
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