000 00278nam a2200121Ia 4500
008 230501s2010 xx 000 0 eng d
082 _a610
100 _aGUPTA (PIYUSH)
245 0 _aPREVENTIVE & SOCAIAL MEDICINE
260 _bCBS PUB.
_c2010
300 _a844
942 _2ddc
_cBB
999 _c4505
_d4505