Robert F. Raffauf

3 books

Vine of the Soul: Medicine Men, Their Plants and Rituals in the Colombian Amazonia by Richard Evans Schultes, Robert F. Raffauf

Vine of the Soul: Medicine Men, Their Plants and Rituals in the Colombian Amazonia

Richard Evans Schultes, Robert F. Raffauf

290 pages • 1992

nonfiction science informative reflective medium-paced
Healing Forest by Richard Evans Schultes, Robert F. Raffauf

Healing Forest

Richard Evans Schultes, Robert F. Raffauf

484 pages • 1990

nonfiction informative reflective medium-paced
The Healing Forest: Medicinal and Toxic Plants of the Northwest Amazonia by Richard Evans Schultes, Robert F. Raffauf

The Healing Forest: Medicinal and Toxic Plants of the Northwest Amazonia

Richard Evans Schultes, Robert F. Raffauf

500 pages • hardcover • 1990 user-added

nonfiction education history nature reference science