TY  - BOOK
ED  - Centre for Natural Resources, Energy, and Transport (United Nations).
TI  - Recent advances in mining and processing low-grade and submarginal mineral deposits: Centre for Natural Resources, Energy and Transport United State, New York
SN  - 0080210511
PY  - 1976///
CY  - New York
PB  - Pergamon Press
KW  - Mining engineering
KW  - Congresses
KW  - Ore deposits
KW  - Metallurgy
N1  - Papers of a conference held in New York, Apr. 3-7, 1972; Includes bibliographical references
ER  -