Recent advances in mining and processing low-grade and submarginal mineral deposits : Centre for Natural Resources, Energy and Transport United State, New York. - Centre for Natural Resources, Energy, and Transport (United Nations). (New York : Pergamon Press, 1976)
Papers of a conference held in New York, Apr. 3-7, 1972.
Includes bibliographical references.
Keywords: Mining engineering -- Congresses; Ore deposits -- Congresses; Metallurgy -- Congresses