ABIR, Tanvir Fittin; HOSSAIN, Md. Khondoker Sogir. IMPORTED AND MANUFACTURED CEMENT IN BANGLADESH: A MARKET STUDY ON GREY AND PORTLAND CEMENT. Khulna University Studies, [S. l.], p. 355–362, 2000. DOI: 10.53808/KUS.2000.2.2.0030-mb. Disponível em: https://kus.ku.ac.bd/kustudies/article/view/706. Acesso em: 19 apr. 2026.