000 00354nam a22001457a 4500
999 _c12021
_d12021
005 20210812115700.0
008 210812b ||||| |||| 00| 0 eng d
020 _a9789350901878
082 _a613
_bMAH-TEX
100 _aMahajan & Gupta
245 _atextbook of preventive and social medicine
260 _bJaypee
300 _a703
942 _2ddc
_cBK