[1]
Coutinho, E.L. et al. 1991. Agronomic efficiency of phosphates fertilizers on soybean. Pesquisa Agropecuaria Brasileira. 26, 9 (Sep. 1991), 1393–1399. DOI:https://doi.org/10.1590/S1678-3921.pab1991.v26.3479.