Ugwumba, Ugwumba I. “INTERNALLY GENERATED REVENUE (IGR) AND EFFECTIVENESS OF POLYTECHNIC ADMINISTRATION: FOCUS ON AKANU IBIAM FEDERAL POLYTECHNIC, UNWANA”. The Melting Pot 5, no. 1 (June 13, 2019). Accessed December 4, 2024. https://journals.aphriapub.com/index.php/TMP/article/view/877.