GUPTA, I N; RATHORE, S S. Effect of fertility level on growth, yield and economics of pigeonpea (Cajanus cajan) + soybean (Glycine max) intercropping system under rainted condition in Rajasthan. The Indian Journal of Agricultural Sciences, Delhi, India, v. 65, n. 7, 2012. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/18906. Acesso em: 4 jul. 2026.