TY - BOOK TI - Longitudinal research on drug use: empirical findings and methodological issues T2 - A Halsted Press book A2 - Kandel, Denise Bystryn A2 - Kandel, Denise B. CY - Washington u.a. PB - Hemisphere Publ. Corp. PY - 1978 LA - English M3 - Aufsatzsammlung (DE-588)4143413-4 (DE-627)105605727 (DE-576)209726091 gnd-content SN - 0470262877 ER -