CCOP newsletter - Committee for Coordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas; United Nations Development Programme (Bangkok : ommittee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas, 1975)
PTSL : 1975(jil.2 bil.3-4)
Keywords: Mineral resources in submerged lands -- Asia -- Periodicals; Marine mineral resources -- Periodicals; Mines and mineral resources -- Asia -- Periodicals