Cluster analysis identified rainfall homogeneous regions in Tocantins state, Brazil . Bioscience Journal [online], 2017. [online], vol. 33, no. 2. [Accessed14 December 2025]. DOI 10.14393/BJ-v33n2-32739. Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/32739.