TY  - BOOK
AU  - Gupta, Alok K.
AU  - Yagi, Kenzo
TI  - PETROLOGY AND GENESIS OF LEUCITE-BEARING ROCKS
U1  - 549.68 
PY  - 1980///
CY  - Berlin
PB  - Springer-Verlag
KW  - Leucite
KW  - Petrology
ER  -