000 00357nam a2200121Ia 4500
008 220729s2019 xx 000 0 und d
041 _aeng
100 _aMukhmohit Singh Shveta Saini
245 _aConceptual review of preventive and social medicine psm
250 _a2
260 _aNew Delhi
_bCBS Publisher and Distributors Pvt Ltd
_c2019
300 _a897
999 _c138394
_d138394