000 00423nam a2200157Ia 4500
008 180712s9999 xx 000 0 und d
020 _a8171793800
082 _a614.44
_bRAT
100 _aRATAN, Vidya
245 _aHandbook of preventive and social medicine(community medicine)
250 _a9th ed.
260 _aNew Delhi
_bJaypee Brothers
_c2007
300 _ax, 376p.
650 _aPreventive medicine
942 _cR
999 _c18842
_d18842