[THE PRESENT STATE OF SURFACE WATER POLLUTION IN  ITALY: SOME CONSIDERATIONS ON THE CHARACTERISTICS OF OXYGEN BALANCE IN THE PRINCIPAL WATER-COURSES IN TUSCANY].
D007558:Italy; D010100:Oxygen; D011634:Public Health; D012037:Refuse Disposal; D014867:Water; D014876:Water Pollution
D014867:Water; D010100:Oxygen
ITALY; PUBLIC HEALTH; REFUSE DISPOSAL; WATER POLLUTION
LO STATO ATTUALE DELL'INQUINAMENTO DELLE ACQUE SUPERFICIALI IN ITALIA: QUALCHE CONSIDERAZIONE SULLE CARATTERISTICHE DEL BILANCIO D'OSSIGENO NEI PRINCIPALI CORSI D'ACQUA DELLA TOSCANA.