[1]
Silva, P.R.F. da and Schmidt, E. 2014. Effect of density and arrangement of plants on sunflower. I. Achene and oil yields, oil percent and yield components. Pesquisa Agropecuaria Brasileira. 21, 2 (Apr. 2014), 165–171. DOI:https://doi.org/10.1590/S1678-3921.pab1986.v21.14684.