[1992] Operation, efficiency and desirability of special science schools at the secondary education level: The Nigerian experience (1992): Paris: International Institute of Educational Planning, UNESCO. [64 pp]
[1992] Operation, efficiency and desirability of special science schools at the secondary education level: The Nigerian experience (1992): Paris: International Institute of Educational Planning, UNESCO. [64 pp]
[1992] Operation, efficiency and desirability of special science schools at the secondary education level: The Nigerian experience (1992): Paris: International Institute of Educational Planning, UNESCO. [64 pp]