SINGH, R. K.; SRIVASTAVA, AJAYA; SINGH, VEER. Soil phosphorus availability with irrigation and nitrogen in pearl millet-mustard cropping system. Journal of Soil and Water Conservation, India, v. 15, n. 1, 2020. Disponível em: https://epubs.icar.org.in/index.php/JSWC/article/view/108544. Acesso em: 3 jul. 2026.