[1]
1970. The relation of the concentration of macronutrients in the substrate and in the foliage to cell wall thickness and cellulose concentration in the xylem of slash pine (Pinus elliotti) . Anais da Escola Superior de Agricultura Luiz de Queiroz. 27, (jan. 1970), 295–333. DOI:https://doi.org/10.1590/S0071-12761970000100022.