Rakotoarimanana, Rija Santaniaina, Tiana Razefania Ramahefy, and Solofo Randrianja. “Carecterisation Des Secheresses De La Region d’Atsimo Andrefana De Madagascar via Standard Precitipation Index (SPI)”. ESI Preprints 20, no. 9 (April 25, 2024): 34. Accessed May 18, 2024. https://esipreprints.org/index.php/esipreprints/article/view/1028.