RAVISANKAR, N; GANGWAR, B; PRASAD, KAMTA. Influence of balanced fertilization on productivity and nutrient use efficiency of cereal based cropping systems. The Indian Journal of Agricultural Sciences, Delhi, India, v. 84, n. 2, p. 248–54, 2014. DOI: 10.56093/ijas.v84i2.38042. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/38042. Acesso em: 23 oct. 2025.