Oman : Sultanate of Oman Sultanate of Oman National Center for Statistics & Information , 2012 . v. ; , Library has v. 23 no. 9 (2012)-- v. 23 no.10 (2012)-- v. 25 no. 5 (2014)-- v. 25 no. 6 (2014)-- v. 25 October (2014)-- v. 25 January (2014)-- v. 26 April (2015)--v. 26 June (2015)--v. 26 October (2015)--v. 26 December (2015)--v. 26 November (2015)-- v. 27 Marc (2016)-- v. 27 April (2016)-- v. 27 May (2016)-- v. 27 July (2016)-- v. 27 December (2016)-- v. 28 January (2017)-- v. 28 February (2017)-- v. 28 August (2017)-- v. 28 December (2017)-- v. 28 October (2017)-- v. 29 March, May, June, July (2018)-- v. 30 Jan, April, May, June, July, August, September, October, November (2019) -- v.31 January (2020) -- v.31 Feb. (2020) --v.31 June (2020) -- v.31 July (2020) -- v.31 August (2020) 28 cm. .

Place Hold on Monthly statistical bulletin/