Search Results       Your search for [author]Le, Thanh, 1957- returned 1 record.           An analysis of sample designs and sampling errors of the demographic and health surveys. by Le, Thanh, 1957-; Calverton, Md.: Macro International, 1997. Subject: Demographic surveys--Developing countries; Health surveys--Developing countries; Sampling (Statistics).          Add to Book Cart Relevance: 30.91%