Fisher, Richard V.  1928- <br/><br/>
Pyroclastic rocks / 
R. V. Fisher, H.- U. Schmincke. 
 - Berlin :  Springer-Verlag,  1984. 
 - xiv, 472 p. :  ill. 
<br/><br/><label>ISBN: </label>0387127569 (U.S.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanic ash, tuff, etc.
<br/><br/><label>LC Class. No.: </label>QE461  / .F55 1984 
<br/><br/><label>Dewey Class. No.: </label>552/.23�19