000 00348 a2200121 4500
005 20250829155040.0
082 _a616.3427
_bWOR
245 _aManual of epidemiology for district health management
_cedited by J.P.Vaughan
260 _aGeneva:
_bWorld Health Organization,
_c1989.
300 _a198p.
650 _aHealth management
_954716
942 _cBK
999 _c22750
_d22750