Recording of our online guest lecture by Dr Bhathiya Sumithraarachchi on "Life of Dr Chris Panabokke with Nature & Soils of Sri Lanka"
Recording of talk 'Martin of Sinharaja', honoring Martin Wijesinghe, Sentinel of Sinharaja
Recording of talk by Prof. Mayuri Wijesinghe. Tree talk on 20th November 2022 via Zoom.
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