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Research in Biodynamic Agriculture: Methods and Results - Koepf, 84 pp.


ISBN #0-938250-34-5
$9.95

This small book is an excellent overview of university level biodynamic research which has been conducted since the early 1920s. It presents methodologies, including farm trials, university studies, and results in specific areas, including the use of the biodynamic preparations.

Price: $9.95