000 00358nam a2200145Ia 4500
008 250318s9999 xx 000 0 und d
020 _a0
082 _aAYU
_bPAR
100 _aK. Park
245 0 _aText book of Preventive & Social Medicine
260 _aVaranasi
_bBhanot Pub.Jabalpur
_c2019 :
300 _a868
365 _a850
650 _aSwasthvritta
999 _c242069
_d242069