Radiometric dating for geologists / 
edited by E. I. Hamilton and R. M. Farquhar 
 - London :  Interscience Publishers,  1968 
 - vii, 506 p. :  ill., maps. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0470347201 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive dating<br/>Geological time