UMAR , B. D. Access to Library and Information Science Research Reports for Effective Service Provision by Academic Librarians in Ahmadu Bello University Library Complex, Zaria, Nigeria . NASARAWA JOURNAL OF LIBRARY AND INFORMATION SCIENCE (NAJLIS), [S. l.], v. 6, n. 1, p. 141–159, 2023. Disponível em: https://najlisnsuk.ng/index.php/najis/article/view/24. Acesso em: 14 dec. 2025.