TY  - BOOK
AU  - El Sammani,M.
ED  - UNICEF
ED  - Programa de Alimentación Mundial
TI  - "Koranic" schools in Sudan as a resource for UPEL: results of a study on Khalwas in Rahad agricultural project 
PY  - 1985///
CY  - París, New York
PB  - UNESCO, UNICEF
ER  -