Search subject headings
...
Stats
Colophon
Chemical reactions
›
Reduction (Chemistry)
›
Denitrification
Denitrification
Topic
sh86001979
·
id.loc.gov
Broader Terms (1)
Reduction (Chemistry)
Related Terms (2)
Denitrifying bacteria
Nitrification
Hierarchy
Hide
Broader groupings:
show peers
|
show narrower
Narrower Terms (2)
Sewage--Purification--Nitrogen removal
Water--Purification--Nitrogen removal
