Hans Ziemann

Hans Ziemann; Johannes Ziemann; H. Ziemann; Hans Richard Paul Ziemann; Ziemann

July 05, 1865 – December 03, 1939

physician, university teacher, colonial administrator, scientific collector, botanist, phycologist

German physician and colonial administrator (1865-1939)

http://www.wikidata.org/entity/Q1583254

German Reich