KUMAR, VIVEK; PUNIA, S S; LAKSHMINARAYAN, K; NARULA, NEERU. Effect of phosphate solubilizing analogue resistant mutants of Azotobacter chroococcum on sorghum. The Indian Journal of Agricultural Sciences, Delhi, India, v. 69, n. 3, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/26531. Acesso em: 28 oct. 2025.