Proceedings of the 30th International Geological Congress  held at Beijing,China 4-14August,1996 /  
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 - Utrecht,The Netherlands :   VSP ,   1997. 
 - 26v. :   Ills. ;   25cm. .  
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<br/><br/><label>ISBN: </label>9067642487  DM 541=00 
<br/><br/><label>Subjects--Index Terms: </label>GEOLOGY 
<br/><br/><label>Dewey Class. No.: </label>551  /