Dr. Deng Diar-manyok. PhD, P.E. (@diardeng) 's Twitter Profile
Dr. Deng Diar-manyok. PhD, P.E.

@diardeng

Professional Engineer, An academic, Accredited Environmental Auditor and PM Specialist. Dep. Director for Infrastructure Dev. and Mgt; NCTTCA Secretariat

ID: 1949194183

linkhttp://www.ttcanc.org calendar_today09-10-2013 12:24:08

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