TY - BOOK ED - General Accounting Office, GAO TI - Defense budget : need to strengthen guidance and oversight of contingency operations costs T2 - GAO report, GAO-02-450 PY - 2002/// CY - Washington, DC KW - USA KW - military expenditure KW - armed forces KW - military operations KW - peacekeeping forces KW - official publication UR - http://www.gao.gov/browse/date ER -