Category:Andrzej Kowalczyk (hydrogeologist)

**Andrzej Kowalczyk**
	Polish hydrogeologist
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Name in native language	Andrzej Kowalczyk;
Date of birth	16 February 1950; Gmina Krasnosielc
Country of citizenship	Poland;
Educated at	University of Warsaw;
Occupation	professor; geologist;
Employer	University of Silesia in Katowice;
Position held	rector (University of Silesia in Katowice, 2016–);
Field of work	hydrogeology;
Authority file
	Q22344299; ISNI: 0000000116424455; VIAF ID: 233070945, 303066569; GND ID: 1170178324; Library of Congress authority ID: n94041088; Bibliothèque nationale de France ID: 15661551n; IdRef ID: 156641410; NUKAT ID: n98036024; PLWABN ID: 9810650650905606; National Library of Israel J9U ID: 987012501513405171; ORCID iD: 0000-0002-3837-5698
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