Bibliografía (10 obras)
Teacher-centred
1975
Les Problèmes de l'enseignement en milieu rural
1969
The problems of rural education
1968
Educational planning
1962
Khartoum
1958
External teacher training
1955
An experiment in education
1953
How to run school societies
1948
Beginning geography in Africa and elsewhere
1939
Sudan courtesy customs; a foreigner's guide to polite phrases in common use amongst the sophisticated Arabic-speaking population of the Northern Sudan
1936
