000 00390nam a2200145Ia 4500
999 _c65579
_d65579
005 20220601100112.0
008 180710s9999 xx 000 0 und d
082 _a614
_bVID
_223
100 _aVidya Ratan
245 _aHand book of preventive and social medicine /
_cby Vidya Ratan
250 _a7th ed.
260 _aNew Delhi
_bJaypee Brother
_c1986
300 _axvi, 112 p.
942 _cR