Silica, calcium, and clay
Subtitle: processes in mineral, plant, animal, and man
By: Friedrich Benesch, Klaus Wilde ; translated by Eva Lauterbach ; reviewed by Ross Rentea ; edited by Charlene Breedlove ; with a foreword by Ross Rentea ; illustrations by Walther Roggenkamp.
Contributors: Wilde, Klaus, 1937-; Breedlove, Charlene.
Publisher: Schaumburg Publications
Published: 1995
Place of publication: Schaumburg, Ill
Language: eng
Number of pages: 94
Subjects: Anthroposophy.; Silica -- Religious aspects.; Calcium -- Religious aspects.; Clay -- Religious aspects.
Notes: Includes bibliographical references (p. 82-83) and index.