TY  - BOOK
AU  - JIJO,C.A
AU  - Dr.P.T.Roy Chacko
TI  - Geological and hydrogeological investigation around Kallikkad ,Trivandrum district,Kerala
U1  - GEOPGD192 
PY  - 1996///
CY  - Trivandrum
PB  - University of Kerala
ER  -