Monographs http://envmin.nsf.gov.lk/handle/1/291 Fri, 17 Apr 2026 05:41:24 GMT 2026-04-17T05:41:24Z National Plastic Inventory for Sri Lanka http://envmin.nsf.gov.lk/handle/1/824 National Plastic Inventory for Sri Lanka Ministry of Environment Thu, 01 Feb 2024 00:00:00 GMT http://envmin.nsf.gov.lk/handle/1/824 2024-02-01T00:00:00Z Towards Plastic Free Hospitality http://envmin.nsf.gov.lk/handle/1/823 Towards Plastic Free Hospitality Ministry of Environment Mon, 01 Jan 2024 00:00:00 GMT http://envmin.nsf.gov.lk/handle/1/823 2024-01-01T00:00:00Z The National Red List:Conservation Status of the Birds of Sri Lanka - 2021 http://envmin.nsf.gov.lk/handle/1/646 The National Red List:Conservation Status of the Birds of Sri Lanka - 2021 Ministry of Environment Fri, 01 Jan 2021 00:00:00 GMT http://envmin.nsf.gov.lk/handle/1/646 2021-01-01T00:00:00Z Supplementary Reader on Persistent Bio-accumulative and Toxic Chemicals http://envmin.nsf.gov.lk/handle/1/633 Supplementary Reader on Persistent Bio-accumulative and Toxic Chemicals Ministry of Environment Sat, 01 Jan 2022 00:00:00 GMT http://envmin.nsf.gov.lk/handle/1/633 2022-01-01T00:00:00Z