Prevalence of drug use among DC women delivering livebirths in DC hospitals, 1992
Rockville, Md. (5600 Fishers Lane, Rockville 20857) : U.S. Dept. of Health and Human Services, Public Health Service, National Institutes of Health, National Institute on Drug Abuse, Division of Epidemiology and Prevention Research, 
1 volume (various pagings) : illustrations, map ; 28 cm.
"The Washington, DC, Metropolitan Area Drug Study"--Cover., "Developed ... by the Research Triangle Institute ... under contract no. 271-89-8340"--T.p. verso., Shipping list no.: 95-0241-P., and "Printed 1995"--T.p. verso.
Includes bibliographical references (pages 87-91).