_ <br/><br/>
Encyclopedia of Scientific and Technical Terms; Vol.ix  Geology 

 - New Delhi  Anmol Publications  1987 
 - 307p.  22 cm. HB 
<br/><br/><label>ISBN: </label>8170410444 
<br/><br/><label>Dewey Class. No.: </label>503.21  / ENC