TY  - BOOK
AU  - Patro Lingaraj
AU  - Tripathy S N
TI  - Environmental Hazards
SN  - 9788184110739
U1  - 363.34 PAT 
PY  - 2012///
CY  - New Delhi
PB  - Sonali Publications
KW  - Environmental Hazards
KW  - Patro Lingaraj
ER  -