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Demographic trends in Sub-Saharan Africa
van de Walle, Etienne, (1986)
The dynamics of productive relationships : African share contracts in comparative perspective
Robertson, Alexander F., (1987)
Use of decision support systems to improve dam planning and dam operation in Africa. [Report of the CGIAR Challenge Program on Water and Food project on Improved Planning of Large Dam Operation: Using Decision Support Systems to Optimize Benefits, Safeguard Health and Protect the Environment]
McCartney, Matthew, (2011)
Absenteeism in Irish industry
O'Muircheartaigh, Colm A., (1975)
Introduction to computer assisted survey systems
Martin, Jean, (1991)
The analysis of survey data
O'Muircheartaigh, Colm A.,