Recommended instumentation for uranium and thorium exploration. 

 - Vienna :    International Atomic Energy Agency,    1974. 
 - 92 p. :    ill. ;    24 cm. 
 - Technical report series;    no. 158. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Uranium -- Prospecting.<br/> Thorium -- Prospecting.