RT Book
T1 Psycho-social motivations for the initial, continuing, and discontinuing use of marihuana and the psychedelic drugs
A1 Goodwin, Lloyd R.
LA English
PP Ann Arbor, Mich.
PB Xerox Univ. Microfilms
YR 1975
UL https://krimdok.uni-tuebingen.de/Record/1094469955
K1 Hochschulschrift