000 00340nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBulletin of Hygiene
245 _aBulletin of Hygiene : 1966 : Volume 41(Jan-Dec) : (Tiruvallur)
260 _bBureau of Hygiene and Tropical Diseases
_c1966
300 _a1428p.
650 _aBulletin of Hygiene
999 _c567
_d567