09. Environmental Health in Disasters.pptx Disaster management and Floods in detail.pptx Disaster management and impacts of Drought.pptx 05. Communicable diseases following natural disasters.pptx Disaster management and Climate change.pptx 06. Disaster management and Deforestation (2).pptx Chapter One Basic Concepts of Statistics (1).pptx Chapter two Data Collection (1) [Autosaved].pptx Chapter three statistics Data Entry (1).pptx 
![Chapter two Data Collection (1) [Autosaved].pptx](https://cdn.slidesharecdn.com/ss_thumbnails/chaptertwodatacollection1autosaved-250913035409-996a6d53-thumbnail.jpg?width=640&height=640&fit=bounds)
