Abraham H. Chen

Identifiers

  • Open LibraryOL76840A

Top Subjects

  • Groundwater -- Pollution -- Nebraska -- Nuckolls County (1)
  • Nitrogen compounds -- Biodegradation -- Nebraska -- Nuckolls County (1)
  • Water quality -- Nebraska -- Nuckolls County -- Measurement (1)
  • Nitrates (1)
  • Groundwater -- Pollution -- Nebraska (1)
  • Water -- Nitrogen content (1)
  • Stream measurements -- Nebraska (1)

Books by Abraham H. Chen

Total count: 4