TY - BOOK ED - General Accounting Office, GAO TI - Defense inventory : improvements needed to prevent excess purchases by the air force T2 - GAO report, GAO/NSIAD-00-5 PY - 1999/// CY - Washington, DC KW - USA KW - air force KW - arms procurement KW - management KW - logistics KW - costs KW - official publication UR - http://www.gao.gov/browse/date ER -