Petroleum and hard minerals from the sea /

Eitemau Tebyg

• The Indian Ocean : exploitable mineral and petroleum resources /
  gan: Roonwal, G. S. (Ganpat Singh), 1940-
  Cyhoeddwyd: (c198)
• Study of potential benefits to British industry from off-shore oil and gas developments
  gan: Great Britain. Department of Trade and Industry
  Cyhoeddwyd: (1972)
• Underwater minerals
  gan: 374521 Cronan, D. S.
• Mineral resources [kasetvideo]
  Cyhoeddwyd: ([19-)
• Proceedings of the thirteenth session of the Committee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas(COOP), held at Kuala Lumpur, 22 November-6 December 1976
  gan: 360903 Committee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas