Department of the Interior Reports for October 1970
- B-170816 - Capitalization of Interest on Construction Costs During the Period of Construction of Hydroelectric Power Projects of the Federal Columbia River Power System (1970-10-23)
- 092834 - Test of Non-Grant Accrued Expenditures, U.S. Geological Survey, New Orleans (1970-10-23)
- B-125053 - Problems Related to Restricting the Use of Motorized Equipment in Wilderness and Similar Areas (1970-10-29)