Categories Royal Decree Royal Decree 87/88 Issuing the Statistical Law 1988/87 87/1988 88/87 87/88 Post author By admin Post date December 17, 1988 Arabic Auto Translate Published in Official Gazette 398 issued on 1 January 1989. ← Ministry of Environment and Water Resources: Ministerial Decision 45/88 Establishing Well Protection Areas for the Water Supply Field in Salalah → Royal Decree 86/88 regarding the Ratification of the Memorandum of Understanding with UNESCO on the Contribution of the Sultanate of Oman to the Project for the Study of the Silk Road
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