Mohammed Osman El Sammani has written:
'The magnitude of the drinking water problem in the Sudan' -- subject(s): Drinking water, Water-supply
'The existing services in Kongor and Bor districts' -- subject(s): Rural Social service, Rural development
'Jonglei Canal' -- subject(s): Dinka (African people), Economic conditions, Jonglei Project, Rural development, Social conditions
'A study of central villages and their served envelopes as lower order planning units for rural development in the Sudan' -- subject(s): Rural conditions, Villages
Ahmed. Osman has written: 'Moses'
Osman Oktay has written: 'Goc Destani'
Osman TURKAY has written: 'Symphonies for the world'
Mas Osman. has written: 'Keluarga harmoni'
Osman Abadi. has written: 'Jangan kau menangis sayang'
Osman Devrez has written: 'Sosyalist hareket ve halkcilik'
Jena Osman has written: 'Public figures' 'Amblyopia' 'Essay In Asterisks'
Omer Ahmed Osman has written: 'The chief executives, their qualifications and backgrounds'
Osman Ayob. has written: 'Hati yang terguris' 'Warna sebuah lembah'
'Osman Sena'i has written: 'Tarih-i harb' -- subject(s): Military history
Osman O ner has written: 'Evaluation of transfer functions for a thyristor switch'
Osman Engin has written: 'Oberkanakengeil' 'Oberkanakengeil. Geschichten aus dem deutschen Alltag'