Ehrenfried Pfeiffer

Ehrenfried Erwin Pfeiffer
Born(1899-02-19)19 February 1899
Munich, Germany
Died30 November 1961(1961-11-30) (aged 62)
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.