TY  - BOOK
ED  - United Nations
TI  - Interregional seminar on the development of the mineral resources of the continental shelf: Port-of-Spain, Trnidad and Tobago 5-16 April 1971
U1  - 549 21st
PY  - 1972///
CY  - New York
PB  - United Nations
KW  - Mines and mineral resources; Hydrocarbons
ER  -