Okon G, Effiong ES, Abia C. Management Indices and the Implementation of Acquisition Policies in University of Uyo Library: African Journal of Education and Information Management, Vol 17, Issue 1. ADI [Internet]. 2019 Aug. 4 [cited 2025 Dec. 11];. Available from: https://publications.afrischolar.net/index.php/home/article/view/449