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The biodynamic spray and compost preparations production methods : based on details given in Agriculture, a course of 8 lectures held by Rudolf Steiner in Koberwitz, nr Wraclaw (Breslau) in 1924 and on practical experience with the preparations from 1924 to 1998 /

Other Authors:
Steiner, Rudolf, 1861-1925., Wistinghausen, Christian von., and Bio-Dynamic Agricultural Association (Great Britain)
Format:
Book
Language:
English
Subjects:
Organic farming
Compost
View in NAL's Catalog:
CAT31070326