000 00349nam a2200145Ia 4500
008 210804s1986||||xx |||||||||||||| ||und||
041 _aeng
100 _aPark J E
245 0 _aTextbook of preventive and social medicine
250 _a11th
260 _aJabalpur
_bM/s banarsidas bhanot
_c1986
300 _a620
700 _aPark K
942 _cBK
999 _c11694
_d11694