Carl Olof Tamm

Identifiers

  • Open LibraryOL885701A

Top Subjects

  • Plants, Effect of nitrogen on (2)
  • Mosses (1)
  • Nitrogen fertilizers (1)
  • Norway spruce -- Fertilizers (1)
  • Forest soils (1)
  • Soils -- Nitrogen content (1)
  • Ecology (1)

Books by Carl Olof Tamm

Total count: 8