Nitrogen use Efficiency of Soil and Foliar Application of 15n Labelled Urea with or Without Inoculation and Micronutrients by Groundnut (Arachis Hypogaea L) in a Semi-Arid Environment . Journal of Science and Technology, [S. l.], v. 16, n. 1 & 2, 2016. DOI: 10.4314/just.v16i1 & 2.913. Disponível em: https://journal.knust.edu.gh/index.php/just/article/view/913. Acesso em: 11 jun. 2026.