[Sanitary assessment of underground filtration installations].
D001200:Ascaris / Q000254:growth & development; D012498:Sanitary Engineering; D012722:Sewage; D012987:Soil; D014586:USSR
D012722:Sewage; D012987:Soil
Sanitarnaia otsenka sooruzheniĭ podzemnoĭ fil'tratsii.