TY  - BOOK
AU  - SALINI,C.P
AU  - Dr.A.P.Pradeep kumar
TI  - Hydrogeological studies in the area around Vilappilsala in Karamana river basin ,Trivandrum
U1  - GEOPGD352 
PY  - 2013///
CY  - Trivandrum
PB  - University of Kerala 
ER  -