Metals from the seabed
Shyam, Manjula R.
Metals from the seabed prospects for mining polymetallic nodules by India - New Delhi Oxford & IBH 1982. - xvi, 165p.
Polycmefallic nodules
622 / SHY
Metals from the seabed prospects for mining polymetallic nodules by India - New Delhi Oxford & IBH 1982. - xvi, 165p.
Polycmefallic nodules
622 / SHY