PRINCE-GEORGE, J. N. Physical Work Environment and Workers’ Productivity in Rivers State Civil Service. American Journal of Social and Humanitarian Research, [S. l.], v. 2, n. 10, p. 275–286, 2021. DOI: 10.31150/ajshr.v2i10.696. Disponível em: https://www.globalresearchnetwork.us/index.php/ajshr/article/view/696. Acesso em: 19 may. 2024.