AU - Nwokedi, Theophilus Chinyerem AU - Emenike, Gladys Chineze TI - Sustainability Planning and Bench-marking of Post Concession Performance of Nigerian Seaports: The Case of Onne Seaport. PT - Journal Article DP - 2018 TA - JEMS Maritime Sci PG - 181-197 VI - 6 IP - 3 AID - 10.5505/jems.2018.95914 [doi] 4100 - https://dx.doi.org/10.5505/jems.2018.95914 SO - Journal of ETA Maritime Science, 2018 6(3):181