TY - BOOK AU - Theodore,Alan TI - The origins & sources of drugs SN - 1555462340 U1 - 615/.78 PY - 1988/// CY - New York PB - Chelsea House Publishers KW - Psychotropic drugs KW - Psychotropic plants KW - Drugs N1 - Includes index N2 - Describes the characteristics and effects of various drugs derived from plants ER -