YUSUF, YUSUF, and Aliyu Tsafe GADANGA. “Conservation and Preservation of Information Resources: An Assessment of Two Federal University Libraries in North East Nigeria: Conservation and Preservation of Information Resources: An Assessment of Two Federal University Libraries in North East Nigeria”. International Journal of Knowledge Dissemination 1, no. 2 (November 11, 2020): 107 - 113. Accessed January 12, 2026. http://140.105.46.67/index.php/ijkd/article/view/23.