Radioactive material
type: Concept
narrower: Radioactive materials transport
preferred label: ماده پرتوزا @fa

Radioactive materials transport
type: Concept
broader: Hazardous materials transport
broader: Radioactive material
preferred label: حمل‌ونقل مواد پرتوزا @fa

Hazardous materials transport
type: Concept
narrower: Radioactive materials transport
preferred label: حمل‌ونقل مواد خطرناک @fa