Impact of Droughts on Agriculture Using SPI: A Case Study of Potohar Region, Punjab (Pakistan). Journal of Asian Development Studies, [S. l.], v. 14, n. 3, p. 1233–1239, 2025. Disponível em: https://poverty.com.pk/index.php/Journal/article/view/1565. Acesso em: 24 jul. 2026.