Contrata que celebra el gobierno de Bolivia con Pedro López Gama para el laboreo y esplotación de las estaca-minas de plata pertenecientes al estado en el litoral de la República, en virtud del Supremo decreto de 19 de setiembre de 1872 | Libros

Administration and Use of Public Lands

United States. Congress. Senate. Committee on Public Lands and Surveys

1973

Readjustment of Indian Affairs

United States. Congress. House. Committee on Indian Affairs

1971

Regulations of the Indian Service

United States. Office of Indian Affairs.

1927

The taxation of petroleum and minerals

Philip Daniel

2010

Submerged lands

United States. Congress. Senate. Committee on Interior and Insular Affairs.

1950

Mineral revenues

United States. General Accounting Office

1987

Regulations of the Indian Service

United States. Dept. of the Interior.

1929

An environmental guide to western surface mining

Russell Moore

1977