DAS, Amal Chandra; SAHA, Dipankar. Non-symbiotic nitrogen-fixing bacteria influencing mineral and hydrolysable organic nitrogen in rhizosphere soils of rice (Oryza sativa). The Indian Journal of Agricultural Sciences, Delhi, India, v. 75, n. 5, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9350. Acesso em: 27 oct. 2025.