Ehrenfried Pfeiffer
German soil scientist / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Ehrenfried Pfeiffer?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
Ehrenfried Pfeiffer (19 February 1899 ā 30 November 1961) was a German scientist, soil scientist, leading advocate of biodynamic agriculture, anthroposophist and student of Rudolf Steiner.