Dr Rudolf Steiner and the Science of Spiritual Realities
- ឆ្នាំ: 1993
- ប្រទេស: United States of America
- ប្រភេទ: Documentary
- ស្ទូឌីយោ: LightFilled Productions
- ពាក្យគន្លឹះ: spiritual, anthroposophy, rudolf steiner, biodynamic agriculture, waldorf education
- នាយក: Karl M Levin
- ខាស: Henry Barnes, Henry Barnes, Betty Stanley, Betty Stanley, Rene Querido, Arthur Zajonc
