Alhathloul, Saleh. "The evolution of urban and regional organizing in saudi arabia". The evolution of urban and regional arranging in saudi arabia. ^ a b In between 1930 as well as early 21st century, the populace of Riyadh grew from about 27,000 to much more than 5,000,000, a remarkable improve https://felixeu7c0.blogvivi.com/32010131/riyadh-province-fundamentals-explained