Phosphates  Geochemical, geobiological, and materials importance 
ed by Mathew J. Kohn, John Rakovan and John M. Hughes 
 - Washington, DC  Mineralogical Society of America  2002 
 - 742p. 
 - Reviews in Mineralogy and Geochemistry  Vol 48 .
<br/><br/><label>ISBN: </label>093995060X 
<br/><br/><label>Dewey Class. No.: </label>549.72  / P02