An analysis of sample designs and sampling errors of the demographic and health surveys - Le, Thanh N. 1957-; Verma, Vijay K.; Macro International. Institute for Resource Development (Calverton, Md. : Macro International, 1997)
"May 1997."
Chiefly tables.
Keywords: Demographic surveys -- Developing countries; Health surveys -- Developing countries; Sampling (Statistics); Error analysis (Mathematics)