RT Book, Section SR Electronic(1) A1 United Nations Department of Economic and Social Affairs YR 2017 T1 References (English only) T2 Monthly Bulletin of Statistics, December 2016 PB United Nations SN 9789210576505 DO 10.18356/fac25b9c-en UL https://www.un-ilibrary.org/content/books/9789210576505s015-c006