Research in Biodynamic Agriculture: Methods and Results

by Herbert H. Koepf

This small book, published in 1993, is an excellent overview of the university-level biodynamic research that has been conducted since the early 1920s. It presents methodologies, such as farm trials, university studies, and results in specific areas, including the use of the biodynamic preparations.

78 pages, Paperback

Published January 1, 1993