//-->
Strengthening public administration and finance for development in the 1980s : issues and approaches
(1978)
Public facility location models : a selective survey
Hansen, P., (1983)
Private versus öffentliche Müllabfuhr : ein theoretischer und empirischer Vergleich
Pommerehne, Werner W., (1976)
Socio-cultural considerations for family planning
Okada, Ferdinand E., (1975)