TY  - BOOK
ED  - USA. Congress. Congressional Budget Office, CBO
TI  - An analysis of U.S. army helicopter programs
T2  - CBO study
PY  - 1995///
CY  - Washington, DC
KW  - USA
KW  - army
KW  - helicopters
KW  - costs
KW  - military expenditure
KW  - aircraft
KW  - modernization
KW  - official publication
ER  -