http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Geochemical methods of prospecting for nonmetallic minerals
viii, 241 pages : illustrations ; 25 cm.
I.L. Komov, A.N. Lukashev and A.V. Koplus ; translated from the Russian by V.I. Sverdlov.