Qatar Green Building Council / Congress / 20th WPC Organizing Committee / RELEASE ORYX GTL and Energy Institute / Energy Institute / Planning & Development Office / 20th World Petroleum Congress Doha / /
Person
Al Hajari / Saif Ali Al-Hajari / Issa M. Al Mohannadi / Nouf Al-Sulaiti / Issa Shahin Al-Ghanim / /