TY  - BOOK
TI  - The Mineral Position of the United States, 1975-2000: proceedings of a symposium, Minneapolis, Minn., 15.11.1972., held at the (Joint) Annual Meeting of the Geological Society of America and Associated Societes
SN  - 0299063003 (cloth)
PY  - 1973///.
CY  - London
PB  - The Univ. of Wisc. Pr
ER  -