Now showing items 5779-5798 of 9526

    Subject
    nemertea; check lists; ecological distribution; life history; identification keys; taxonomy; geographical distribution [1]
    New South Wales [1]
    new species; amphipods; crustaceans; distribution records [1]
    New York City, New York [1]
    NEW-YORK;DISEASES;TUMORS; [1]
    news release; wreckfish; quota regulations [1]
    nickel levels [1]
    nitrification; water analysis; water quality; bacteria; nitrogen cycle; agricultural pollution [1]
    nitrites; nitrates; mercury; lead; water quality; dissolved oxygen (DO); point source pollution; nonpoint source pollution; development projects [1]
    nitrogen [1]
    nitrogen budget [1]
    nitrogen cycle; nitrogen compounds; nutrients; fertilizers; eutrophication; water analysis; nitrates; nitrites; urea; ammonia; contamination; atmospheric precipitations; river discharge; water analysis [1]
    nitrogen load [1]
    nitrogen; algae; growth; phytoplankton; nutrients; Coccochloris elebans; bioassays; limiting factors [2]
    nitrogen; algae; growth; phytoplankton; nutrients; Coccochloris elebans; species diversity; aquatic environment; ecosystems; nekton; marine invertebrates; marine fish; benthos; water quality; zooplankton; river discharge; estuaries; salinity gradients [2]
    nitrogen; dissolved oxygen (DO); mathematical models; models; modeling; wastes [1]
    nitrogen; mathematical models; models; modeling; wastewater; inflow; river discharge; water quality [1]
    nitrogen; models; modeling; mathematical models; wastes; wastewater; meteorology; hydrology; estuaries; mathematical models [1]
    nitrogen; nitrogen cycle; biogeochemical cycle; biodegradation; nitrogen fixation; particulate organic nitrogen; particulate organic matter; sediment analysis; sediment composition; sediments; sediment samples [1]
    nitrogen; phosphorus; chlorophylls; eutrophication; water analysis; nutrients; biological production; ammonia; nitrites; nitrates [1]