000 00334nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
020 _a978 92 9061314
100 _aWorld Health Organization
245 _aAssessing tuberculosis prevalence through population- based surveys
260 _bWorld Healh Organization
_c2007
300 _a235p.
999 _c10828
_d10828