TY  - BOOK
AU  - Blong R J
TI  - Volcanic hazards :  A source book on te effects of eruptions   
SN  - 0 12 107180 4
U1  - H411, M4 
PY  - 1984///
CY  - Sydney
PB  - Academic Press         
KW  - Geology
N1  - Bib p. 389-411
ER  -