Guangding,L <br/><br/>
Proceedings of the 30th International Geological Congress :  By Guangding,L,   Print 

 - London :  CRC Press,  2017. 
 - vi,181p. :  ill.,    23cm. 
<br/><br/><label>ISBN: </label>9780367448271 9789067642415 
<br/><br/><label>Source: </label>B-45681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Congresses.
<br/><br/><label>LC Class. No.: </label>QE501  / .G82