Nanotechnology will address critical problems in developing countries – Okwuosa BUSINESS emeka okwuosa Nanotechnology by Nigerian Oracle - July 18, 20180 Felix Ikem, Nsukka The Managing Director of Oil Serve Ltd Mr Emeka Okwuosa has said that Nanotechnology The post Nanotechnology will address critical problems in developing countries – Okwuosa appeared first on – The Sun News. …