ඕසෝන් විත්ති

dc.contributor.author	National Ozone Unit
dc.date.accessioned	2022-07-23T06:56:53Z
dc.date.available	2022-07-23T06:56:53Z
dc.date.issued	2021
dc.identifier.uri	http://envmin.nsf.gov.lk/handle/1/540
dc.format.extent	8p.
dc.language.iso	Sinhala
dc.publisher	Ministry of Environment:Colombo
dc.subject	Ozone Layer Protection
dc.subject	Ozone Day
dc.subject	Refrigeration
dc.subject	Air conditioning
dc.subject	Training
dc.subject	Self-Recycling
dc.title	ඕසෝන් විත්ති
dc.title.alternative	oesoen viththi
dc.type	Book