SURVEY METHODS
SURVEY METHODS collection
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Title: Informing Durable Solutions for Internal Displacement in Nigeria, Somalia, South Sudan, and Sudan : Technical Aspects
Date published: 2019
Publisher: World Bank Group
Catagory URL: http://documents.worldbank.org/curated/en/142811557466057440/Volume-C-Technical-… -
Title: Some notes on surveys and investigations in newly developing countries
Date published: 1966
Catagory URL: http://cdj.oxfordjournals.org