 | 1949 - 1506 páginas
...vol. 1, 19U7, pp» 11-13. 68. SATERS, RR Investigation of National Resources, Statement at hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., on investigation of the factors affecting minerais, fuels, forestry, and reclamation... | |
 | 1951 - 466 páginas
...position of the United States, by the staffs of the Bureau • of Mines and Geological Survey: Hearings before a subcommittee of the committee on Public Lands, US Senate, 80th Congress, 1st sess. , pp. 292-296. Summarizes uses and sources of sulfur and pyrites. Trends in production, consumption,... | |
 | 1949 - 416 páginas
...principal problems are listed. — VS 10476. Lee, FW Economic evaluation of geophysical work: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., Investigation of National Resources, May 15, 16, and 20, 1947, pp. 151-157, Washington,... | |
 | Paul Averitt - 1961 - 222 páginas
...JW, Hendricks, TA, and Toenges, AL, 1947, Coal, in Mineral position of the United States: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., May 15, 16, and 20, p. 231-235. Butts, Charles, and Gildersleeve, Benjamin, 1948,... | |
 | 1961 - 368 páginas
...JW, Hendrlcks, TA, and Toenges, AL, 1947, Coal, in Mineral position of the United States: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., May 15, 16, and 20, p. 231-235. Butts, Charles, and Gildersleeve, Benjamin, 1948,... | |
 | United States. Congress. Senate. Committee on Interior and Insular Affairs - 1951 - 1868 páginas
...1939. Buch, JW, Hendrtcks, TA, and Toenges, AL, Coal, in Mineral Position of the United 8W Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st a pp. 231-235. May 15. IB, and 20, 1947. • Reese, John F., and Slsler, James D.. Bituminous... | |
 | Geological Survey (U.S.), United States. Congress. Senate. Committee on Interior and Insular Affairs - 1951 - 62 páginas
...Buch, JW, Hendricks, TA, and Toenges, AL, Coal, in Mineral Position of the United States: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., pp. 231-235, May 15, 16, and 20, 1947. 1 Reese, John F., and Sisler, James D., Bituminous... | |
 | United States. Congress. Senate. Committee on Interior and Insular Affairs - 1953 - 1548 páginas
...Buch, JW, Hendricks, TA, and Toenges, AL, Coal, in Mineral Position of the United States: Bearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., pp. 231-235. May 15. 1«, and 20, 1947. < Reese, John F., and Sister, James D.. Bituminous... | |
 | Geological Survey (U.S.) - 1948 - 674 páginas
...VS 10666. US Bureau of Mines and Geological Survey. Mineral position of the United States: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., Investigation of National Resources, May 15, 16, and 20, 1947, Appendix, pp. 165-310,... | |
 | United States. Congress. Senate. Select Committee on Small Business - 1975 - 828 páginas
...clause, in effect, creates a Hebbon's choice by assuming that what occurred must cither ■Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cone., 1st sess.. on S. 912. 'These letters written by Barnes on November 12. 1946, and March 19, 1947.... | |
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Coal, in Mineral Position of the United States: Hearings before a subcommittee of the Committee on Public Lands, US Senate, 80th Cong., 1st sess., pp. 
