Walliser Otto H Ed. <br/><br/>
Global biological events in earth history 
Walliser Otto H Ed. 
 - New York       Springer-Verlag          1986 
 - vii,442p.  cm. 
 - Lecture notes in earth sciences; 8 .
<br/><br/><label>Standard No.: </label>47486 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Stratigraphy<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>H5, M6