000 00448nam a2200181Ia 4500
008 220913s9999 xx 000 0 und d
020 _a8190011863
041 _aeng
082 _a614 PAR
100 _aPark, K
245 _aPark's textbook of preventive and social medicine
250 _a14
260 _aJabalpur
_bBanarsidas Bhanot
_c1994
300 _a538p.
650 _aA.P.H - Public health
906 _a1994-95
999 _c179033
_d179033
773 _aB.Pharm