biblio

Found 3 results

Filters: author is Metzner [Clear All Filters]

2005

Sacred Vine of Spirits: Ayahuasca, Ralph Metzner , (2005)

Sacred Mushroom of Visions: Teonanácatl: A Sourcebook on the Psilocybin Mushroom, Ralph Metzner , (2005)

1999

Ayahuasca: Human Consciousness and the Spirits of Nature, Ralph Metzner, Ph.D.; J. C. Callaway, Ph.D.; Charles S. Grob, MD; Dennis J. McKenna, Ph.D. , (1999)