TY - JOUR TI - Strategic planning for workplace drug abuse programs T2 - DHHS publication T3 - DHHS publication ADM AU - Backer, Thomas E. CY - Rockville, Md. PB - U.S. Dep. of Health and Human Services, Public Health Service, Alcohol, Drug Abuse, and Mental Health Administration, Office for Research Communiccations, National Inst. on Drug Abuse PY - 1987 LA - English ER -