Citation
Sudan Maṣlaḥat al-Misāḥah. Sudan Maṣlaḥat Istithmār al-Arāḍī wa-al-Miyāh al-Rīfīyah. United Nations Special Fund. (1964). Kordofan land and water use survey. [JPEG 2000]. The Dept. Retrieved from https://earthworks.stanford.edu/catalog/stanford-hz972hw8762