The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
266 Trials Found
Isiolo county, Marsabit county, Samburu county, Tana River county, Turkana county, and Wajir county
Province of Venice (Veneto Region)
Western Region
southwestern region
Lower Saxony
North Kivu
Lower Austria
North
Lower River and North Bank