SHARMA, R K; KHUSHWAH, S S. Impact of management of poorly functional natural drains on water table, field workability and crop yield. The Indian Journal of Agricultural Sciences, Delhi, India, v. 70, n. 2, 2013. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/28042. Acesso em: 24 jul. 2026.