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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Fields of Study > chemistry > chemical composition > nitrogen content > total nitrogen > total dissolved nitrogen
Preferred Term:

total dissolved nitrogen

Concept Schemes:
NALT Full
Broader Concept:
total nitrogen
Narrower Concepts:
Related Concepts:
URI:
https://lod.nal.usda.gov/nalt/185744
Download this Concept:
RDF/XMLCreated 2012-05-01, last modified 2018-10-05