Gradstein F.M. and others <br/><br/>
Quantitative stratigraphy 

 - Paris  UNESCO France         1985 
 - 598p.  cm. 
<br/><br/><label>ISBN: </label>9231023365 
<br/><br/><label>Standard No.: </label>23691 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> GEOLOGY<br/>GEOLOGY
<br/><br/><label>Dewey Class. No.: </label>H5:(B28), M5