By Schultes, Richard Evans..
New York McGraw-Hill 1979 .
192 p. , "A McGraw-Hill co-publication." | Includes indexes. 27 cm..
0070560897

By Schultes, Richard Evans..
México La Prensa Médica Mexicana 1982 .
161 p. , Título original : Hallucinogenic plants. 21 cm..
9684350414

By Smith, Sandra Lee..
New York The rosen publishing group 1995 .
64 p. ill..
0823917002

By Schultes, Richard Evans..
México Fondo de Cultura Económica 2000 .
208 p. 27 cm..
9681663039