The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
155 Trials Found
Hubei province
Guangxi Province
Zambezia province
Ya'an City, Sichuan Province
Nkawkaw, Eastern Region
Ashanti; Bono; Bono East; Central; Eastern
Eastern
Ningbo, Zhejiang Province
Eastern region (Butaleja district)
Anhui Province