SHEHATA, Gaber Ahmed Bassyouni; EL-WAKEIL, Sahar E. E.; AHMED, Faten S. A.; HATEM, Samia E. A.; SALEM, Aly S. A. The Productive and Economic Efficiency of Major Cereal Crops in Menoufia Governorate, Egypt . Advances in Social Sciences Research Journal, [S. l.], v. 13, n. 09, p. 44–60, 2026. DOI: 10.14738/assrj.1309.12198. Disponível em: https://scholarpublishing.org/journals/index.php/ASSRJ/article/view/12198. Acesso em: 16 sep. 2026.