Silva, D. H.; Haag, H. P. Mineral Nutrition of Tropical Legumes: IV Concentration and Accumulation in Micronutrients in Leucaena Leucocephala (LAM.) De Wit Cv. Peru During a One Year Period . An. Esc. Super. Agr. Luiz de Queiroz 1982, 39 (2), 541-562. https://doi.org/10.1590/S0071-12761982000200001.