TY  - BOOK
AU  - ROSHNA,R.V
AU  - Dr.P.T.Roy Chacko
TI  - Geology of the area around Kattaikonam ,Trivandrum district,Kerala and landform analysis of theAchenkovil river basin
U1  - GEOPGD215 
PY  - 1999///
CY  - Trivandrum
PB  - University of Kerala
ER  -