TY  - BOOK
T1  - Gateways to commerce :the U.S. Army Corps of Engineers' 9-foot channel project on the upper Mississippi River /
DA  - 1992.
CY  - Denver, Colo. :
CY  - [Fort Belvoir, Va.?] :
AU  - O'Brien, William Patrick.
AU  - Rathbun, Mary Yeater.
AU  - O'Bannon, Patrick.
AU  - Whitacre, Christine.
ET  - 1st ed.
VL  - 2nd
CN  - TC529
CN  - TC529
PB  - National Park Service, Rocky Mountain Region ;
PB  - U.S. Army Corps of Engineers,
PP  - Denver, Colo. :
PP  - [Fort Belvoir, Va.?] :
PY  - 1992.
N1  - Shipping list no.: 92-304-P.
N1  - "February 1922"--P. 238.
ID  - 453585
KW  - Dams
KW  - Locks (Hydraulic engineering)
TI  - Gateways to commerce :the U.S. Army Corps of Engineers' 9-foot channel project on the upper Mississippi River /
LK  - http://catalog.hathitrust.org/api/volumes/oclc/25826492.html
UR  - http://catalog.hathitrust.org/api/volumes/oclc/25826492.html
ER  -