Trace Fossils  proceedings of an International Conference held at Liverpool University, 6,7,8 January 1970 under the auspices of the Liverpool Geological Society and spon sored by the International Union of Geological Sciences 
by T.P. Crimes and J.C. Harper 
 - Liverpool  Seel House Press  1970 
 - 7, 547 p. :  ill., maps. ;  26 cm. 
 - Geological journal. Special issue, no.3 .
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0902354035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trace fossils--Congresses