TY  - BOOK
AU  - BHARATHAN,P.K
AU  - Dr.P.K.Rajendran Nair
TI  - Report of the geology of Attingal-Chiravelunallur area
U1  - GEOPGD16 
PY  - 1972///
CY  - Trivandrum
PB  - University of Kerala
ER  -