OLIVEIRA, Eduardo Cardoso de; FILHO, Antonio Assiz de Carvalho; FIRETTI, Ricardo. Identification and Elaboration of Statistical Variables Through Multivariates Techniques in the Study of the Production Grain and Fiber, in Administrative Region of Presidente Prudente-SP. Semina: Ciências Exatas e Tecnológicas, [S. l.], v. 35, n. 2, p. 159–180, 2014. DOI: 10.5433/1679-0375.2014v35n2p159. Disponível em: https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/14918. Acesso em: 17 jul. 2024.