Activation analysis in geochemistry and cosmochemistry :  Proceedings of the Nato Advanced Study Institute. Kjeller, Norway, 7-12 September 1970 / 
Ed. by Arild O. Brunfelt, Eiliv Steinnes. 
 - Oslo ;  Bergen ;  Tromsö :  Universitetsforlaget,  1971. 
 - 468 p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences