000 00429nam a22001697a 4500
999 _c12915
_d12915
005 20220121163054.0
008 220121b ||||| |||| 00| 0 eng d
020 _a9788190607995
082 _221
_a617 PAR-PAR
100 _aPARK,K.
245 _aPARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE
250 _a21
260 _aM.P.
_bBHANOT
_c2011
300 _a868p.
650 _aPUBLIC HEALTH DENTISTRY
942 _2ddc
_cBK