TY - JOUR T1 - Acculturation and marijuana and cocaine use: findings from HHANES 1982-84 AU - Amaro, H. AU - Whitaker, R. AU - Coffman, G. AU - Heeren, T. PY - 1990 DO - 10.2105/AJPH.80.Suppl.54 SP - 54 EP - 60 JO - American Journal of Public Health VL - 80 IS - Suppl SN - 0090-0036 ER -