Geochemical Exploration 1972 : Proceedings Of The Fourth International Geochemical Exploration Symposium held in London, 17 - 20 April, 1972 / 
edited by M. J. Jones 
 - London :  The Instituition Of Mining and Metallurgy ,  1972 
 - xiv, 458 pages ,:  maps, illustrations .;  30 cm 
<br/><br/> Some issues reprinted from the Journal of geochemical exploration 
<br/><br/>Developments in economic geology 
<br/><br/>Includes bibliographical references and indexs (p.: 445 - 458 ) 
<br/><br/><label>ISBN: </label>0900488166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemical prospecting --Congresses.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Conference papers and proceedings
<br/><br/><label>Dewey Class. No.: </label>550.4  / GEO 1973