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.format.extent | 8p. | |
| dc.identifier.uri | http://dspace.nsf.gov.lk/handle/1/540 | |
| 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 |