Frey Robert W Ed. <br/><br/>
Study of trace fossils: A synthesis of principles, problems and procedures in technology 
Frey Robert W Ed. 
 - New York       Springer Verlag         1975 
 - xiv, 562p.  cm. illus. 
<br/><br/><label>Standard No.: </label>49060 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Palaeontology<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H6, L5