E.S. AL- SAMMK, B.; M.M AL-RAHAWI, S. Cleaner Production Principles and their Role In Promoting Occupational Health and Safety An Exploratory Study Of the Views Of a Sample Of Managers In the General Company For Northern Cement. TANMIYAT AL-RAFIDAIN, [S. l.], v. 37, n. 120, p. 131–146, 2018. DOI: 10.33899/tanra.2018.159997. Disponível em: https://tanmiyat.uomosul.edu.iq/index.php/tanmiyat/article/view/29872. Acesso em: 8 sep. 2025.