MAHAPATRA, B S; KUMAR, Ajay; MISRA, Alabhya; KUMAR, Rajeev; PAREEK, R P. Soil fertility and productivity in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system as influenced by sunnhemp (Crotalaria juncea) green manuring. 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/9184. Acesso em: 27 oct. 2025.