TY  - BOOK
AU  - Le Bas,Michael John
TI  - Carbonatite-nephelinite volcanism : an African case history / 
SN  - 0471994227
U1  - 552.2 LEB  
PY  - 1977///.
CY  - London ; , New York : 
PB  - Wiley, 
KW  - Carbonatites
KW  - Nephelinite
KW  - Volcanism
N1  - "A Wiley-Interscience publication."; Includes indexes
ER  -