000 00368nam a2200145Ia 4500
008 210804s1970||||xx |||||||||||||| ||und||
041 _aeng
082 _a614
_bVID/HA
100 _aVidya Ratan
245 0 _aHandbook of preventive and social medicine
250 _a9
260 _aDelhi
_bJaypee brothers medical publishers p ltd
_c1970
300 _a376
942 _cBK
999 _c2996
_d2996