Smales, A.A. <br/><br/>
Methods in geochemistry 

 - New York  Interscience Publishers  1960 
 - 464 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANALISIS GEOQUIMICO<br/>GEOQUÍMICA
<br/><br/><label>Universal Decimal Class. No.: </label>550.4:543/S61