Martins RNL, Nóbrega RSA, Silva AFT, Nóbrega JCA, Amaral FHC, Costa EM, et al. Nitrogen and micronutrients on grain yield of cowpea inoculated. Semina: Ciênc. Agrár. [Internet]. 2013 Aug. 30 [cited 2025 Dec. 24];34(4):1577-86. Available from: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10676