Land degradation landslides rocufalls avalanches mudflows glaciers groundwater exploitation and dryness 
World disaster education congress (New Delhi ) 
 - New Delhi  World Disaster Education Congress  [n.d.] 
 - 22cm 
 - (Master of disaster mitigation paper No.iV.) - (V.10) .
<br/><br/><label>Dewey Class. No.: </label>363.7  / W83L