Bio-dynamic agriculture
Subtitle: an introduction
By: by Herbert H. Koepf, Bo D. Pettersson, Wolfgang Schaumann.
Contributors: Pettersson, Bo D.; Schaumann, Wolfgang.
Publisher: Anthroposophic Press
Published: 1990
Place of publication: Hudson, N.Y
Language: eng
Number of pages: 429
Subjects: Organic farming.
Notes: Includes bibliographical references (p. 404-416) and index.
Translation of: Biologische Landwirtschaft.
"Practical applications of the Bio-Dynamic Method"--Cover.