Cahen L <br/><br/>
Geochronology of equtorial Africa 
Cahen L; Snelling N J 
 - Amsterdam  North-Holland           1966 
 - viii,195p.  cm. 
<br/><br/><label>Standard No.: </label>49330 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geology<br/>Stratigraphy
<br/><br/><label>Dewey Class. No.: </label>H5.6, K62