TY  - BOOK
AU  - Fisher/ R.V.
AU  -  Schmincke H.U.
TI  - Pyroclastic Rock
SN  - 3540127569
U1  - 552.23 
PY  - 1984///
CY  - New york: 
PB  - Springer Verlag, 
KW  - Earth Science
KW  - Pyroclastics
KW  - Subaerial Fallout
KW  - Topography
ER  -