Concept
Psilocybin
Catalogue
- Books
A guide to British psilocybin mushrooms / by Richard Cooper.
Cooper, RichardDate: [1977]- Books
Psilocybin, magic mushroom grower's guide : a handbook for psilocybin enthusiasts / O.T. Oss & O.N. Oeric ; drawings by Kat ; photography by Irimias the Obscure.
Oss, O. T.Date: [1976]- Books
The psilocybin producer's guide / by Adam Gottlieb.
Gottlieb, AdamDate: [1976]