TY  - BOOK
AU  - Ponkunnam Varkey, 
TI  - Althara
U1  - 552.6 
PY  - 1978///
CY  - Kottayam
PB  - NATIONAL BOOKSTALL
KW  - GENERAL STACK
KW  - NATURAL SCIENCE& MATHEMATICS
KW  - EARTH SCIENCE
KW  - PETROLOGYGeneralia
ER  -