TY  - BOOK
AU  - Prasannakumar,V
TI  - National seminar on Geospatial information systems: Emerging trends and utilities;28&29 Jan.2016
U1  - 621.3678 PRA.G 
PY  - 2016///
CY  - Thiruvananthapuram
PB  - IIUCNRM
ER  -