00498cam a2200121 a 450005000180000011000430001824501030006126001240016430000230028850000220031165000240033365000190035700aHB849.49 1997 aDhs III basic documentation - number 500a demographic and health surveys: phase IIIbsupetvisor's and manual for use with model 'A' and "B" aCalverton, marylandbMacro international IncbMacro international IncaCalverton, marylandb Macro International,c1996 av, 28 p. :bill. ; a"September 1998." 0aDemographic surveys 0aHealth surveys