Natural fission reactors :   proceedings of the meeting of the tech nical committee on natural fission reactors organized by the Internatio nal Atomic Energy Agency in co-operation with the French Atomic Energy Commission and held in paris from 19 to 21 December 1977. 

 - Vienna ,     1978. 
 - 754 p. :    ill.;    24 cm. 
 - IAEA proceedings series.   .
<br/><br/>  In English and French. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nuclear fission.--------