"... supported by a research grant (83-IJ-CX-K048) to Narcotic and Drug Research, Inc., by the National Institute of Justice, U.S. Department of Justice, under the Omnibus Crime Control and Safe Street Act of 1968, as amended."
Reproduction of original in the Rutgers University Library.
Microfiche. Ann Arbor, Mich. : University Microfilms International, 1987. 1 microfiche ; 11 x 15 cm. (Crime and juvenile delinquency ; C&JD 0816)