Channappa, B. G., & Subramanya, M. (1979). Vanadium bearing Titaniferous magnetite ore of Tavarekere and Gourapur areas, Channagiri taluk, Shimoga district. Dept., Gov..
Chicagoスタイル(17版)引用形式Channappa, B. G., , M. Subramanya. Vanadium Bearing Titaniferous Magnetite Ore of Tavarekere and Gourapur Areas, Channagiri Taluk, Shimoga District. Bangalore: Dept., Gov., 1979.
MLA(8版)引用形式Channappa, B. G., , M. Subramanya. Vanadium Bearing Titaniferous Magnetite Ore of Tavarekere and Gourapur Areas, Channagiri Taluk, Shimoga District. Dept., Gov., 1979.
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