[Decision of the Central Committee of the CPSU and of the Soviet of Ministers of the USSR on "The intensification of nature conservation and improvement in the utilization of natural resorces" and the tasks of hygienic science and sanitary practice].
D004463:Ecology; D004782:Environmental Health; D006920:Hygiene; D009787:Occupational Medicine; D012499:Sanitation; D014586:USSR
Postanovlenie TsK KPSS i Soviet Ministrov SSR "Ob usilenii okhrany prirody i ulushenii ispol'zovaniia prirodnykh resursov" i zadachi gigienicheskoŭ nauki i sanitarnoĭ praktiki.