Franklin

MLA

Department of the Interior and Related Agencies Appropriations for 1974. Hearings, Ninety-third Congress, First Session. 4. .

APA

Department of the Interior and related agencies appropriations for 1974. Hearings, Ninety-third Congress, first session. 4. .

Chicago

Department of the Interior and Related Agencies Appropriations for 1974. Hearings, Ninety-Third Congress, First Session. 4.