by Robert S. de Ropp (Author)
The memoir of the first scientist to collect and publish information on mind altering drugs, longevity, meditation techniques, and ecological living.
Author Biography
Robert de Ropp is the author of Drugs and the Mind.
Number of Pages: 372
Dimensions: 0.85 x 8.96 x 6.1 IN
Publication Date: December 01, 1992