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ZAMBIA : NEW MINES AND MINERALS ACT.DRYSDALL AR; LANGEVAD E.1970; MING MAG.; GBR; 1970(4), VOL. 122, NUM. 0004, P. 266 A 277Miscellaneous
Exploitation of the mineral resources of the oceans as affected by the provisions of the Convention on the Law of the SeaLANGEVAD, E. J.Natural resources forum Dordrecht. 1983, Vol 7, Num 3, espArticle