Nnamdi , Onyekwe Chris, Enete Anselm Anibueze, Benjamin Chiedozie Okpukpra, and Emmanuel Ejiofor Omeje. 2023. “Effect of Agglomeration Economies on Rice Production in Southeast Nigeria”. Ianna Journal of Interdisciplinary Studies 5 (1):156-66. https://iannajournalofinterdisciplinarystudies.com/index.php/1/article/view/148.