000 00318nam a2200157Ia 4500
100 _aPark, K.
020 _a81-900118-6-3
250 _a14th ed
365 _b150
942 _cBK
654 _a
245 _aPreventive and social medicine
260 _aJabalpur
_c1970
082 _a614
300 _bHb
_a538,(4)
999 _c387734
_d387734
041 _aeng