Langford, Fred F. <br/><br/>
A Method To Evaluate The Probability Of Success Of A Geochemical Survey 

 -  SEGEMAR  1965 
<br/><br/> Economic Geology, Volumen 60, Pags. 360-372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Metodos Analiticos<br/>Geoquimica