[RUSSIAN LITERATURE ON HYGIENE AND SANITATION (FOR THE 2D HALF OF 1962)].
D001634:Bibliographies as Topic; D005006:Ethnicity; D006801:Humans; D006920:Hygiene; D012426:Russia; D012499:Sanitation; D014586:USSR
BIBLIOGRAPHY; HYGIENE; SANITATION; USSR
OTECHESTVENNAIA LITERATURA PO GIGIENE I SANITARII (ZA VTOROE POLUGODNIE 1962 G.)