ELECHI, COMFORT EMMA, and NNUNUKWE, ENYIOMA NNUNUKWE, ENYIOMA. “ENVIRONMENTAL HYGIENE: IMPUCATIONS FOR FOOD HANDLING”. NIGERIAN JOURNAL OF HEALTH PROMOTION 8, no. 1 (September 22, 2015). Accessed July 3, 2024. https://journals.aphriapub.com/index.php/NJHP/article/view/1924.