Liquefied petroleum gas industery
preferred label: صنعت گاز مایع نفت @fa
type: Concept
narrower: Liquefied petroleum gas storage

Hazardous materials storage
preferred label: ذخیره‌سازی مواد خطرناک @fa
type: Concept
narrower: Liquefied petroleum gas storage

Liquefied petroleum gas storage
broader: Liquefied petroleum gas industery
broader: Hazardous materials storage
preferred label: ذخیره‌سازی گاز مایع نفت @fa
type: Concept