National Aquatic Resources Research & Development Agency (NARA)

weralashritha haritha theeraya sthapitha kireema sadaha thakshanika margoepadeshakaya

International Union for Conservation of Nature (IUCN)

weralashritha haritha theeraya sthapitha kireema sadaha thakshanika margoepadeshakaya වෙරළාශ්‍රිත හරිත තීරය ස්ථාපිත කිරීම සදහා තාක්ෂණික මාර්ගෝපදේශකය - Colombo, IUCN Sri Lanka, 2007, - v, 49p. 29cm.

9789558177808


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