Manjula, R. S. (1982). Metals from the seabed: Pospects of mining polymetallic nodules by India. Oxford & IBH.
シカゴスタイル引用形Manjula, R Shyam. Metals from the Seabed: Pospects of Mining Polymetallic Nodules by India. New Delhi: Oxford & IBH, 1982.
MLA引用形式Manjula, R Shyam. Metals from the Seabed: Pospects of Mining Polymetallic Nodules by India. Oxford & IBH, 1982.
警告: この引用は必ずしも正確ではありません.