Ehrenfried Pfeiffer

Ehrenfried Erwin Pfeiffer
Born19 February 1899
Munich, Germany
Died30 November 1961
OccupationSoil scientist

Ehrenfried Erwin Pfeiffer (19 February 1899 30 November 1961) was a German scientist, soil scientist, leading advocate of biodynamic agriculture, anthroposophist and student of Rudolf Steiner.