Gupta, Harsh K .
Disaster management / Textual Documents Harsh K Gupta. - Hyderabad : Universities press India Pvt Ltd , 2004. - 161 ; .
658.477 / GUP/DI
Disaster management / Textual Documents Harsh K Gupta. - Hyderabad : Universities press India Pvt Ltd , 2004. - 161 ; .
658.477 / GUP/DI