Usoro, E. B. and Akpan, A. A. (2008). Comparative Analysis of Administrative Competencies of Male and Female Secondary School Principals in Supervision. African Research Review 2 (2) (Ethiopia).
- Plot 270, Unit C, Mass Housing Estate, Nwaniba
Usoro, E. B. and Akpan, A. A. (2008). Comparative Analysis of Administrative Competencies of Male and Female Secondary School Principals in Supervision. African Research Review 2 (2) (Ethiopia).
