(NnAU^NO(B-(NPRAKTI^ESKAQ KONFERENCIQ WRA^EJ SAN\PIDSLUVBY lENINGRADA (B:s (NkRATKIE TEZISY DOKLADOW (B/s - (NlENINGRADSKAQ GORODSKAQ SANITARNO(B-(N\PIDEMIOLOGI^ESKAQ STANCIQs ((NlENINGRAD (B:s (Nb(B. (NI(B.,s, 1973)
Keywords: (NsANITARNO(B-(NGIGIENI^ESKIE OBSLUVIWANIE NASELENIQ (B- (NlENINGRADs