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NAL Agricultural Thesaurus
U.S. Department of Agriculture

Concept Breadcrumbs

Research, Technology, Methods > technology > environmental technology > sewer systems
Preferred Term:

sewer systems

Concept Schemes:
NALT Full
NALT Core
Broader Concept:
environmental technology
Narrower Concepts:
Related Concepts:
Entry Terms:
  • sewers
URI:
https://lod.nal.usda.gov/nalt/146328
Download this Concept:
RDF/XMLCreated 2011-06-10, last modified 2019-03-22