000 00330nam a2200133Ia 4500
008 210804s1977||||xx |||||||||||||| ||und||
041 _aeng
100 _aBasu Sc
245 0 _aHandbook of preventive and social medicine
250 _a1st
260 _aCalcutta
_bCurrent books international
_c1977
300 _a420
942 _cBK
999 _c11762
_d11762