Airborne gamma ray spectrometer surveying 

 - Vienna :  International Atomic Energy Agency ,  1991 
 - 97 p. ;  24 cm. 
 - Technical reports series ;  no. 323 .
<br/><br/><label>ISBN: </label>9201252919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gamma ray spectrometry<br/>Airborne profile recorder