TY  - BOOK
ED  - United States.
TI  - Design charts for open-channel flow
U1  - 627.23 
PY  - 1961///
CY  - Washington
PB  - U. S. Govt. Print. Off.
KW  - Graphic methods
KW  - Hydraulics
KW  - MCE
N1  - 0; 0; 0; 627_230000000000000_UNI
ER  -