KUMAR, Dhiraj; PURAKAYASTHA, T. J.; SHIVAY, Y. S. Long-term Effect of Organic Manures and Biofertilizers on Physical and Chemical Properties of Soil and Productivity of Rice-Wheat System. International Journal of Bio-resource and Stress Management, [S. l.], v. 6, n. Apr, 2, p. 176–181, 2015. Disponível em: https://ojs.pphouse.org/index.php/IJBSM/article/view/678. Acesso em: 21 sep. 2025.