Geological and hydrogeological investigation around Kallikkad ,Trivandrum district,Kerala
JIJO,C.A
Geological and hydrogeological investigation around Kallikkad ,Trivandrum district,Kerala - Trivandrum University of Kerala 1996
GEOPGD192
Geological and hydrogeological investigation around Kallikkad ,Trivandrum district,Kerala - Trivandrum University of Kerala 1996
GEOPGD192