Polimēri
type: Concept
narrower: Poliolefīni
preferred label: Polymers @en

Alkēni
type: Concept
narrower: Poliolefīni
preferred label: Alkenes @en

Poliolefīni
type: Concept
created: 2011-09-01
modified: 2011-09-01
broader: Alkēni
broader: Polimēri
in scheme: subject
note: Source: Zinātnes un tehnoloģijas vārdnīca, 2001:
preferred label: Polyolefins @en