& ET AL., Mohammed. IMPACT OF WEEDS TO SUNFLOWER UNDER ZERO TILLAGE AND PHOSPHORUS FERTILIZATION. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 50, n. 6, 2019. DOI: 10.36103/ijas.v50i6.836. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/836.. Acesso em: 6 may. 2024.