TY  - BOOK
ED  - United States Department of the Interior. Bureau of Reclamation Denver
TI  - Irrigation operation and maintenance bulletin.
T2  - This Issue:Pumping plant maintenance schedules and records 
U1  - 621.2 IRR 1967 
PY  - 1967///
CY  - US
PB  - United States Department of the Interior. Bureau of Reclamation Denver
KW  - Water-supply engineering
KW  - United States
KW  - Irrigation engineering
N1  - Maintenance record cards; Inspection check lists; Pumps and hydraulic turbines
ER  -