Okpako, Prof David books & textbook
The Urhobo People of Udu and Ughievwen (Monograph # 6)
Edevbie, Mr. Onoawarie Andrew Clark, Prof John Pepper Darah, Prof Godini Gabriel Ekeh, Prof Peter Palmer Okpako, Prof David Okpewho, Prof Isidore Ojaide, Prof Tanure Onoge, Prof Omafume Nabofa, Prof Micheal Young Uyovbukerhi, Prof Atiboroko
Independently published /2022-11-22 Paperback / 654 Pages
