[General count of bacteria and oxygen utilization rate in waters of various stages of pollution].
D001419:Bacteria; D010100:Oxygen; D014867:Water; D014881:Water Supply
D014867:Water; D010100:Oxygen
WATER SUPPLY
Obshchee chislo bakterii i skorost'potrebleniia kisloroda v vodakh raznoi stepeni zagriazheniia.