persistent organic pollutants
type: Concept
narrower: heptachlor

heptachlor
type: Concept
broader: persistent organic pollutants
broader: object of interest
in scheme: ACTRIS Vocabulary
creator: https://orcid.org/0000-0002-8981-0805

object of interest
type: Concept
narrower: heptachlor

ACTRIS Vocabulary
type: ConceptScheme