Browsing Reports, Books and Booklets by Subject "lake"
Now showing items 1-2 of 2
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Environmental Problems of the Marine and Coastal Area of Sri Lanka: National Report - UNEP Regional Seas Reports and Studies No. 74
(1986)Regional Seas Reports and Studies by UNEP -
Gems-water operational guide
(UNEP, 1992)This is the third edition of GEMS/WATER Operational Guide