Statement of Secretary of Defense Robert S. McNamara before the Senate Armed Services Committee on the fiscal year 1969-73 defense program and 1969 defense budget Department of defense appropriations for fiscal year 1975 : hearings before a Subcommittee of the Committee on appropriations United States Senate : Public witness, secretary … Business organization of the Department of Defense : a report to the Congress / by the Commission on organization of the executive branch of the …