CASTRO ÁLVAREZ, R. The validity of the samplings in rice cultivation and the border effect. Cultivos Tropicales, [S. l.], v. 34, n. 2, p. 70–75, 2013. Disponível em: https://ediciones.inca.edu.cu/index.php/ediciones/article/view/429. Acesso em: 31 oct. 2026.