RAMESH, P; SINGH, MOHAN; PANWAR, N R; SINGH, A B; RAMANA, S. Response of Pigeonpea (Cajanus cajan) varieties to organic manures and their influence on fertility and enzyme activity of soil*. The Indian Journal of Agricultural Sciences, Delhi, India, v. 76, n. 4, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2744. Acesso em: 27 oct. 2025.