http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Annual report of the Secretary of the Interior under the Mining and Minerals Policy Act of 1970
Annual report of the Secretary of the Interior under the Mining and Minerals Policy Act of 1970 (Washington, D.C. : 1972)
Issues for 1973-1979 have also distinctive title: Mining and minerals policy.
First ed. lacks a chronological designation; issues for <1975-> lack ordinal designations.
Vols. for 1972- issued in 2 pts.; pt. 2 called also appendices.
Appendix 1 to Mining and minerals policy-1974 is published in advance of the 3rd Annual report (1974) and in combination with: Commodity data summaries.
Report of the Secretary of the Interior under the Mining and Minerals Policy Act of 1970 (Public Law 91-631)