Lesnov, F. P. <br/><br/>
Rare earth elements in ultramafic and mafic rocks and their minerals :  main types of rocks : rock-forming minerals / 
F.P. Lesnov. 
 - Boca Raton :  CRC Press/Balkema Book,  c2010. 
 - xxvi, 580 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780415578905 (hbk.) 
<br/><br/><label>LCCN: </label>2010027607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rare earth metals.<br/>Ultrabasic rocks.
<br/><br/><label>LC Class. No.: </label>QE462.U4  / L4713 2010 
<br/><br/><label>Dewey Class. No.: </label>552.1  / LES