SHUKLA, Arvind Kumar; TIWARI, Pankaj Kumar; SINGH, Pooja; TIWARI, K N. Macro Importance of Micronutrients in Indian Agriculture. Indian Farming, Delhi, India, v. 67, n. 1, 2017. Disponível em: https://epubs.icar.org.in/index.php/IndFarm/article/view/72778. Acesso em: 25 oct. 2025.