Sousa, Júlio César de, Ronaldo Frederico Corrêa Gomes, Ivan Valadão Rosa, and Esther Guimarães Cardoso. 2014. “Seasonal Phosphorus Supplementation to Steers in Fertilized Pasture”. Pesquisa Agropecuaria Brasileira 20 (8):981-90. https://doi.org/10.1590/S1678-3921.pab1985.v20.16140.