U.R. SANGAKKARA; S.P. NISSANKA. Yield parameters of cassava (Manihot esculenta) as affected by method of addition of organic matter in two consecutive minor seasons of Sri Lanka. Indian Journal of Agronomy, [S. l.], v. 51, n. 4, p. 337–340, 2001. DOI: 10.59797/ija.v51i4.5044. Disponível em: https://pub.isa-india.in/index.php/ija/article/view/5044. Acesso em: 25 jun. 2026.