Brighenti AM, Castro C de, Gazziero DLP, Adegas FS, Voll E. Phytosociological census of weeds in the sunflower crop. PAB [Internet]. 2003 May 1 [cited 2025 Nov. 12];38(5):651-7. Available from: https://apct.sede.embrapa.br/pab/article/view/6620