TY  - BOOK
AU  - Ileperuma, O.A. ;
TI  - Environmental pollution and the future of mankind
SN  - 9555890072
U1  - 363.73 
PY  - 2013///
CY  - Peradeniya
PB  - Faculty of Science
KW  - Environmental pollution
KW  - The future of mankind
ER  -