RAMESH KUMAR PATEL; NARENDER VERMA. Drought assessment in Tel River basin, Odisha using Standard Precipitation Index (SPI). National Geographical Journal of India , [S. l.], v. 69, n. 2, 2023. Disponível em: http://65.0.158.54/index.php/ngji/article/view/795. Acesso em: 13 jul. 2025.