TY  - BOOK
ED  - Postgraduate institute of Science
TI  - Proceeding: PGIS Research congress 2017 September 8-9, 2017
U1  - B1759 
PY  - 2017///
CY  - Peradeniya
PB  - University of Peradeniya
KW  - BOOKS BOX B1759
KW  - RESEARCH
KW  - SCIENCE
ER  -