000 00349nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
100 _aRao, B Sridhar
245 0 _aQuestion & Answer In Peventive & Social Medicine ( C Medicine )
250 _a2nd (2015)
260 _bAITBES Publisher Delhi
300 _a192
650 _aS P M
942 _cPARAC
999 _c11255
_d11255