At head of title, 1967: U.S. Columbia River Power System; 1968-19<79>: Federal Columbia River Power System.
Some volumes distributed to depository libraries in microfiche.
Plný text je přístupný pouze z počítačů Ostravské univerzity
Numerical designation is dropped with issue for <1988->
Report year for 1967-<1969> ends June 30; for <1980-1982> ends Sept. 30.
Volumes for 1980- published also under title: United States. Bonneville Power Administration. Program and financial summary; 1986- published also under title: United States. Bonneville Power Administration. Financial summary.