RT Article T1 Ethnicity, substance use, and development: Exemplars for exploring group differences and similarities JF Development and psychopathology VO 11 IS 4 SP 805 OP 822 A1 Barrera, Manuel A2 Castro, Felipe G. A2 Biglan, Anthony LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1639665846 K1 Ethnische Zugehörigkeit K1 Drogenkonsum