The American Economic Association's registry for randomized controlled trials
Select the trial sections you'd like to search within...
126 Trials Found
Western Province
North West Province, Districts of Ngaka Modiri Molema and Dr. Kenneth Kaunda
Nampula/Zambézia
Hangzhou, Zhejiang Province
Eastern Province
Aceh province
Sichuan Province
Sofala and Nampula provinces
Manica Province