Jeffery, P. G. (Paul Geoffrey) <br/><br/>
Chemical methods of rock analysis 
by P. G. Jeffery 
 - second edition 
 - Oxford  Pergamon Press  1975 
 - xix, 525 p. : ill. ; 22 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0080180760 
<br/><br/><label>LCCN: </label>74-016500 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--Analysis