Lanthanides, tantalum, and niobium : mineralogy, geochemistry, characteristics of primary ore deposits, prospecting, processing, and applications : proceedings of a workshop in Berlin, November 1986
Berlin, New York
Springer-Verlag
c1989
x, 380 p. : ill. ; 25 cm
Special publication no. 7 of the Society for Geology Applied to Mineral Deposits
Includes bibliographical references and index
Includes bibliographies and index
edited by Peter Moller, Petr Cerny, and Francis Saupe