TY  - BOOK
AU  - SADASIVAN NAIR,R
AU  - K.V.Krishnan  Nair
TI  - Report of the geology of Attingal-Cheriyavelunallur area
U1  - GEOPGD17 
PY  - 1972///
CY  - Trivandrum
PB  - University of Kerala
ER  -