[Scientific and technical progress and improvement of environmental quality].
D000397:Air Pollution; D000398:Air Pollution, Radioactive; D004782:Environmental Health; D005503:Food Additives; D005506:Food Contamination; D007306:Insecticides; D014876:Water Pollution
D005503:Food Additives; D007306:Insecticides
Nauchno-tekhnicheskiĭ progress i ozdorovlenie vneshneĭ sredy.