Siegel F R Ed. <br/><br/>
Review of research on modern problems in geochemistry 
Siegel F R Ed. 
 - Paries  UNESCO           1979 
 - 290p.  cm. 
 - Earth sciences; 16 .
<br/><br/><label>Standard No.: </label>45963 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geochemistry<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H:(E):f, L9