000 00269nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aPARK (K)
245 0 _aTEXTBOOK OF PREVENTIVE AND SOCIAL MEDICINE
250 _a5TH
260 _bBANARASIDAS BHANOT
942 _2ddc
999 _c100145
_d100145