000 00355nam a2200145Ia 4500
008 250318s9999 xx 000 0 und d
020 _a0
082 _aAYU
_bPAR
100 _aK park
245 0 _aPreventive social medicine 23rd edition
260 _aVaranasi
_bBhanot Pub.Jabalpur
_c2019 :
300 _a876
365 _a950
650 _aSwasthvritta
999 _c244547
_d244547