TRIPATHI, K P. Effect of organic acid on phosphorus-use efficiency by clusterbean (Cyamopsis tetragonoloba) in arid soil of Rajasthan. The Indian Journal of Agricultural Sciences, Delhi, India, v. 75, n. 10, 2005. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/9188. Acesso em: 27 oct. 2025.