Negotiation and drafting of mining development agreements : an inter-regional workshop /
arranged by the United Nations, Buenos Aires.
- London : Mining Journal Books, 1976.
- 236 p.
0900117117
90024158
Mineral industries--Economic aspects.
Mines and mineral resources.
Mineral industries--Environmental aspects.
0900117117
90024158
Mineral industries--Economic aspects.
Mines and mineral resources.
Mineral industries--Environmental aspects.