Juvenile Delinquency. Part 5., (Narcotics, Crossing the Mexican Border by Juveniles, Juvenile Gangs, Juvenile Courts, and Community Programs in Los Angeles, San Diego, and San Francisco, Calif.) hearings before the United States Senate Committee on the Judiciary, Subcommittee To Investigate Juvenile Delinquency in the U.S., Eighty-Sixth Congress, first session, on Nov. 9, 10, 12, 16, 17, 19, 20, 1959