The humanitarian emergency settings perceived needs scale (HESPER) : manual with scale. 

 - 89 p. 
<br/><br/><label>ISBN: </label>9789241548236 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Emergencies<br/>Relief work<br/>Disasters<br/>Humans<br/>Needs assessment<br/>Manuals