[Problems of hygiene in improving the natural environment of man].
D000397:Air Pollution; D002617:Chemical Industry; D004781:Environmental Exposure; D004782:Environmental Health; D004787:Environmental Pollution; D005507:Food Contamination, Radioactive; D005602:France; D010575:Pesticides; D011850:Radioactive Waste; D014586:USSR; D006113:United Kingdom; D014481:United States; D014507:Urbanization; D001335:Vehicle Emissions; D014876:Water Pollution
D010575:Pesticides; D011850:Radioactive Waste; D001335:Vehicle Emissions
Problemy gigieny v uluchshenii estestvennoĭ sredy, okruzhaiushcheĭ cheloveka.