000 00366nam a2200145Ia 4500
008 241014s9999||||xx |||||||||||||| ||und||
020 _a978-81-906079-9-5
100 _aPark. K
245 0 _aPark's text book of Preventive and social Medicine
250 _a21st
260 _bM/sBanarsidas Bhanot
300 _a868
650 _aPublic health
942 _bSPH
_cBK
999 _c19495
_d19495