Ehrenfried E. Pfeiffer
About
Dr. Ehrenfried E. Pfeiffer (1899–1961) was born in Munich. He worked closely with Rudolf Steiner to test and document many of the effects of biodynamic practices. Pfeiffer visited the U.S. several times during the 1930s, and was awarded a doctorate for his groundbreaking theory of Sensitive Crystallization Processes as a blood test for detecting cancer. In 1940, he immigrated to the U.S., where he pioneered biodynamic agriculture and helped establish the Biodynamic Farming & Gardening Association. He died in Spring Valley, New York.
Author's Books
Biodynamic Farming and Gardening Edition 4 Revised
Renewal and Preservation of Soil Fertility
Portal Books
Mercury Press
Floris Books
Floris Books
Floris Books
Ehrenfried E. Pfeiffer
Introduction by T. H. Meyer
Compiled by T. H. Meyer
Supplement by Lexie Ahrens and Paul W. Scharff
Translated by Henry Goulden
Introduction by T. H. Meyer
Compiled by T. H. Meyer
Supplement by Lexie Ahrens and Paul W. Scharff
Translated by Henry Goulden
Mercury Press
Mercury Press
Mercury Press
Mercury Press
Mercury Press
Biodynamic Farming & Gardening Association
Mercury Press
Sensitive Crystallization Processes
A Demonstration of Formative Forces in the Blood
SteinerBooks
Agriculture
Spiritual Foundations for the Renewal of Agriculture (CW 327)
Rudolf Steiner
Foreword by Roderick Shouldice
Contributions by Ehrenfried E. Pfeiffer
Translated by Catherine E. Creeger and Malcolm Ian Gardner
Edited by Malcolm Ian Gardner
Foreword by Roderick Shouldice
Contributions by Ehrenfried E. Pfeiffer
Translated by Catherine E. Creeger and Malcolm Ian Gardner
Edited by Malcolm Ian Gardner
Biodynamic Farming & Gardening Association