L. Boersma

Identifiers

  • Open LibraryOL4505587A

Top Subjects

  • Soil moisture (1)
  • Nuclear power plants (1)
  • Irrigation water (1)
  • Thermal pollution of rivers, lakes, etc (1)
  • Soil conservation -- Oregon -- Public opinion (1)
  • Soil erosion -- Oregon -- Public opinion (1)
  • Soil conservation -- Oregon (1)

Books by L. Boersma

Total count: 5