Oprobovanie i podschet zapasov tverdykh poleznykh iskopaemykh
Publisher: Gos. nauchno-tekhn. izd-vo lit-ry po geologii i okhrane nedr
Published: 1954
Place of publication: Moskva
Language: rus
Number of pages: 295
Subjects: Ores -- Sampling and estimation; Prospecting