TY  - BOOK
AU  - 
AU  - Unithiri,NV P
TI  - Paristhithi sastreeya veekshanam : scientific outlook on environment
SN  - 81 7638 290 6
U1  - 363.7 
PY  - 0000///
CY  - Thiruvananthapuram
PB  - State institute of languages
KW  - GIS
KW  - Over population
ER  -