REA, RS; ISLAM, MR; RAHMAN, MM; MIX, K. Study of nitrogen use efficiency and yield of rice influenced by deep placement of nitrogen fertilizers. SAARC Journal of Agriculture, [S. l.], v. 17, n. 1, p. 93–103, 2019. DOI: 10.3329/sja.v17i1.42764. Disponível em: https://banglajol.info/index.php/SJA/article/view/42764. Acesso em: 10 sep. 2025.