GOSWAMI, Rakesh Giri; KUMAR, Thaneshwar; SINGH, Ashish Kumar; BAJPAI, R K. Modern Tools and Techniques for precise nitrogen fertilizer management. Indian Farming, Delhi, India, v. 67, n. 3, 2017. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/76018. Acesso em: 7 aug. 2026.