TY - JOUR TI - Breath of program and outcome effectiveness in drug abuse prevention T2 - American behavioral scientist VL - 39 IS - 7 EP - 896 AU - Johnson, C. A. A2 - Mackinnon, D. P. A2 - Pentz, M. A. PY - 1996 LA - English SP - 884 SN - 0002-7642 ER -