Child care and child development programs / 2 January 4, 1979, San Francisco, Calif., January 24, 1979, Washington, D.C., May 31, 1979, Los Angeles, Calif (Child care and child development programs 1977-1978; Hearings before the Subcommittee on Child and Human Developmentof the Committee on Human Resources, U.S. Senate, 95th Congress, 1st and 2nd Session on examination of how best to shape future federal legislation involving child care and child development, 1979)