Sudan Fertility Survey, 1978-79 Conditions of Release Data may be used for academic research, provided that credit is given in any publication resulting from the research to the institute that conducted the survey and that two copies of any publication are sent to the institute: Mr. Omar El-Tay Director General Department of Statistics Ministry of National Planning P.O. Box 700 Khartoum Democratic Republic of Sudan If you have questions or comments about the data, send e-mail to: wfs@dhsprogram.com