000 00327nam a2200133Ia 4500
008 191004s9999 xx 000 0 und d
082 _a613
_bSOR/P
100 _aKUMARESAN .V
100 _aSORNA RAJ.R
245 0 _aPublic Health and Hygiene
260 _bSaras Publications Tamil Nadu,
_c2010
300 _a249p
942 _cBK
999 _c12586
_d12586