(NsOCIALXNAQ GIGIENA I ORGANIZACIQ ZDRAWOOHRANENIQ (B:s (NlEKCII(B; (Nu^EBNIK (B/s - (NlISICYN(B, (N`RIJ pAWLOWI^(B.s ((NmOSKWA (B:s (NmEDICINA(B,s, 1973)
Keywords: (NgIGIENAs -- (Nu^EBNIKIs; (NZDRAWOOHRANENIEs