TY  - BOOK
AU  - ARYA JAYAN
AU  - Dr.EShaji.E
TI  - Hydrogeological studies of ground water in and around Devikulangara, Alappuzha district,Kerala
U1  - GEOPGD439 
PY  - 2021///
CY  - Trivandrum
PB  - University of Kerala
ER  -