Geology and geochemistry of manganese : proceedings of the 2nd International Symposium on Geology and Geochemistry of Manganese held in Sydney, Australia, 17-24 August 1976 - International Symposium on Geology and Geochemistry of Manganese 1976 : Sydney, Australia); Varentsov, I. M.; Grasselly, Gy. (Gyula), 1920- (Stuttgart : E. Schweizerbart, 1980)
Keywords: Manganese -- Congresses; Geology -- Congresses; Geochemistry -- Congresses