//-->
Optimal grading
Zubrickas, Robertas, (2010)
Impact of Teacher's Ability, Student's Work Ethics and Institutional Environment on Student Performance of University of Gujrat
Abbasi, Abdus Sattar, (2012)
Africa's skill tragedy : does teachers' lack of knowledge lead to low student performance?
Bietenbeck, Jan, (2015)
A conceptual framework for project and program evaluation
Correa, Hector, (1990)
A model for the analysis of optimal policies to control the AIDS epidemic
Correa, Hector, (1994)
Population, health, nutrition and development : theory and planning
Correa, Hector, (1975)