Caione, G. et al. 2011. PHOSPHORUS SOURCES FOR SUGARCANE FORAGE CULTIVARS FERTILIZATION IN THE BRAZILIAN SAVANNAH. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]. 41, 1 (Feb. 2011), 66–73. DOI:https://doi.org/10.5216/pat.v41i1.8497.