CHETTRI, M; BANDHOPADHAYA, P. Effect of integrated nutrient management on fertilizer use efficiency and changes in soil-fertility status under rice (Oryza sativa)-based cropping system*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 75, n. 9, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9156. Acesso em: 27 oct. 2025.