[Sanitary conditions of water in the Bay of Finland near the shores of Leningrad resort region and measures for their improvement].
D061006:Bays; D005387:Finland; D006294:Health Resorts; D014867:Water; D014876:Water Pollution
D014867:Water
WATER POLLUTION
Sanitarnoe sostoianie pribrezhnoi chasti Finskogo zaliva v kurortnom raione Leningrada i meropriiatiia po ee ozdorovleniiu.