DEVI, Ganga; ZALA, Y.C. Comparative behavior of input cost and output prices of selected crops of Gujarat. Annals of Agricultural Research, India, v. 36, n. 4, 2016. Disponível em: https://epubs.icar.org.in/index.php/AAR/article/view/55629. Acesso em: 25 oct. 2025.