275069document94484GAR Special Report on Drought 2021.pdfapplication/pdf6ffe3b9c58ceaada2fcbc722d8ba9959MD5201428592021-06-23 10:55:21https://pure.iiasa.ac.at/id/eprint/17283/1/GAR%20Special%20Report%20on%20Drought%202021.pdf