TY  - BOOK
AU  - "United Nations, Development of the Mineral Resources of the Continental Shelf (Seminar on-)"
ED  - "United Nations, Development of the Mineral Resources of the Continental Shelf (Seminar on-)"
TI  - Technical papers
U1  - "X9(H1):27pbN71, L2/UN" 
PY  - 1972///
ER  -