[1]
Bernal Figueroa, A.A. and Forero Ulloa, F.E. 2014. The effect of the fodder species over the interchangeable bases of sulfated acid soil in municipality of Paipa (Colombia).
Revista de Investigación Agraria y Ambiental. 5, 1 (Jan. 2014), 93–101
. DOI:https://doi.org/10.22490/21456453.932.