TY  - BOOK
AU  - Patro L R
TI  - Environmental Pollution and Hazards
SN  - 9788183563215
U1  - 363.73 PAT 
PY  - 2008///
CY  - New Delhi
PB  - New Delhi
KW  -  Pollution
KW  - Environmental
KW  - Hazards
ER  -