Allaby, Michael. <br/><br/>
Oxford  Dictionary  of  Geology  &  Earth  Sciences 

 - 4th /   2013. 
 - Delhi:  Oxford  University  Press,  2013. 
 - 660p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Geology, Dictionaries. 
<br/><br/><label>Dewey Class. No.: </label>413.1