National Household Survey on Drug Abuse, 1979 (ICPSR 6843)

These data have been updated since their release as https://doi.org/10.3886/ICPSR06843.v2, which you used to locate the data. If you need access to a previous version of the data (e.g., to replicate results in an article or report), you can contact ICPSR User Support to find out if a prior version is available.