R. Gordon Wasson's rejoinder to Dr. Rolf Singer
Publisher: Botanical Museum of Harvard University
Published: 1982
Language: eng
Subjects: Mushrooms; Ethnobotany; Mycologists
Notes: A duplicate copy of this title was part of the Julio Mario Santo Domingo Collection, but was not retained.

Bot. Museum of Harvard Univ. Ethnomycological Studies No. 9:1-3. 1982.