TY  - BOOK
AU  - Ayila, Subrahmanyam
TI  - Environmental and Disaster Management
U1  - 658.477 AYI-E 
PY  - 2015///
CY  - Hyderabad
PB  - Radiant Publishing 
KW  - Civil Engineering
KW  - Disaster Management
KW  - Environmental
ER  -