00302cam a2200109ua 4500041001000000082002000010100002200030245006200052260006100114300001200175504000500187  aengh  a658.477bGUP/DI  aGupta, Harsh K  .00aDisaster management / cHarsh K Gupta.hTextual Documents  aHyderabad : bUniversities press India Pvt Ltd , c2004.  a161 ; .  a