TY  - BOOK
AU  - RANI,V.R
AU  - Dr.V.Narayanan Nair
TI  - Hydrochemistry and Geology of the area around Sadanandapuram and Valakom,Kollam district,Kerala
U1  - GEOPGD239 
PY  - 2001///
CY  - Trivandrum
PB  - University of Kerala
ER  -