Category:Alexander Petzholdt

**Alexander Petzholdt**
	German agricultural scientist and chemist (1810–1889)
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Date of birth	29 January 1810; Dresden
Date of death	23 April 1889; Freiburg im Breisgau
Country of citizenship	German Empire;
Occupation	chemist; university teacher; general practitioner; agronomist; geographer; agricultural scientist;
Employer	Imperial University of Dorpat;
Field of work	general practice; agricultural chemistry; agronomy; geography;
Work location	Tartu;
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