The Oklo phenomenon : proceedings of a symposium on the Oklo phenomenon /
organized by The International Atomic Energy Agency in co-operation with the French Atomic Energy Commission and the Government of the Republic of Gabon and held in Libreville, Gabon, fron 23 to 27 June 1975
- Vienna : International Atomic Energy Agency, 1975.
- 646 p.: ill., map ; 24 cm.
- Proceedings series .