LAWAN BULAMA; EJEH LAWRENCE UDEH; ADAMU IBRAHIM; FATIMA MUHAMMAD ALAMAI; MUSTAPHA ALIBE. ASSESSING THE EFFECTIVENESS OF SPI AND PDBM INDICES IN METEOROLOGICAL DROUGHTS DETECTION; A COMPARATIVE APPROACH. International Journal of Advanced Academic Research, Port Harcourt, Rivers, v. 9, n. 11, p. 1–11, 2023. Disponível em: https://www.openjournals.ijaar.org/index.php/ijaar/article/view/254.. Acesso em: 11 oct. 2024.