Hallucinogenic mushrooms in Czechoslovakia - Semerdžieva, Marta, 1928-1994; Hausner, Milan, 1929-2000 (Bohemia [i.e. Česká republika] : [s.n.], 1992)
Keywords: halucinogenní houby -- Československo; psychotropní látky; hallucinogenic mushrooms -- Czechoslovakia; psychotropic substances; studie; studies