%0 Journal Article %A Virtue U Ekhosuehi %T On graduation of enrolment size in a multi-echelon educational system %J Mathematica Applicanda %D 2017 %P 119 - 126 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v45i2.4378/ %R 10.14708/ma.v45i2.4378 %G pl %F 10_14708_ma_v45i2_4378