[Quantitative distribution of nitrogen-fixing bacteria and their ecology in the Zernov phyllophora region of the Black Sea].
D001419:Bacteria; D059038:Black Sea; D003013:Clostridium; D004463:Ecology; D009584:Nitrogen; D014871:Water Microbiology; D014881:Water Supply / Q000382:microbiology*
D009584:Nitrogen
CLOSTRIDIUM; WATER SUPPLY/microbiology