//-->
An analysis of sample designs and sampling errors of the demographic and health surveys
Lê, Thanh N., (1997)
An Optimal Spatial Sampling for Demographic and Health Surveys
Kumar, Naresh, (2011)
Health nutrition and population statistics
(1960)
North - South R&D spillovers and student flows
Lê, Thanh N., (2009)
Avoiding the resource curse : the role of institutions
Bakwena, Malebogo, (2009)