000 00260nam a2200109Ia 4500
100 _aJerath, Bal K.
942 _cBK
245 _aSynopsis of social and preventive medicine
260 _aMan Mohan Jerath, Ludhiana
_c1970
082 _a614.4 Jer
300 _a348p
999 _c16628
_d16628