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Biodynamic Research References
Found 4 results
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Pfeiffer, E.
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2004
Pfeiffer, E
. (2004).
Soil Fertility, Renewal and Preservation
(2nd ed., p. 212). Launceston, Cornwall, UK: The Lanthorn Press.
1961
Pfeiffer, E
. (1961).
Comparative Soil Tests 1951-1961 of a Bio-Dynamic Farm
.
Biodynamics
, (60), 1-11.
1960
Pfeiffer, E
. (1960).
Biochemical Research Laboratory Annual Report
.
Biodynamics
, (55), 1-15.
1954
Pfeiffer, E
. (1954).
Seven Years of Soil Survey on a Biodynamic Farm
.
Biodynamics
, (34), 2-19.