Natural fission reactors  proceedings of a meeting of the Technical Committee on Natural Fission Reactors ... and held in Paris from 19 to 21 Disember 1977. 

 - Vienna :  International Atomic Energy Agency,  1978. 
 - 754 p. :  ill. ;  24 cm. 
 - Panel proceedings series .
<br/><br/>Includes bibliographical references (p. 687-689) and index. 
<br/><br/><label>ISBN: </label>9200510787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Uranium ores.