Creator

Created

Contributor

Modified

micrograms per litre
type: Concept
Contributor: dgwr
Created: 2010-12-15T15:45:24Z
creator: dgwr
Modified: 2019-05-09T16:00:18.197+00:00
alternative label: ppb
alternative label: ug/l
alternative label: µg/l
alternative label: parts per billion
broader: measurement units
definition: Micrograms per litre
narrower: micrograms of carbon per litre
narrower: micrograms of nitrogen per litre

micrograms of carbon per litre
type: Concept
broader: micrograms per litre

micrograms of nitrogen per litre
type: Concept
broader: micrograms per litre

measurement units
type: Concept
narrower: micrograms per litre