David Okali

Mmádu
ụdịekere	nwoke
mba o sị	Naijiria
Aha enyere	David
Ọrụ ọ na-arụ	academic
Onye òtù nke	Nigerian Academy of Science
Ihe nrite	Fellow of the Nigerian Academy of Science

Ihe odide[dezie | dezie ebe o si]