برجذبنده
preferred label: adsorbent @en
type: Concept
narrower: خاک رنگ‌بر

رس
preferred label: clay @en
type: Concept
related: خاک رنگ‌بر

خاک
preferred label: soil @en
type: Concept
related: خاک رنگ‌بر

خاک رنگ‌بر
related: خاک
related: رس
broader: برجذبنده
preferred label: fullers earth @en
type: Concept