Ethnopharmacologic search for psychoactive drugs: proceedings of a symposium held in San Francisco, California, January 28-30, 1967
Efron Daniel H., Holmstedt Bo, Kline Nathan Schellenberg, Bo Holmstedt [and] Nathan S. Kline, co-editors | [For sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington] | [1967]