Abreu, Francisco Luis Gonçalves de, and Adeodato Ari Cavalcante Salviano. 2007. “Evaluation of Three Rootstocks Root System for Acid Lime ’tahiti’ at Piauí State”. Semina: Ciências Agrárias 28 (2):187-94. https://doi.org/10.5433/1679-0359.2007v28n2p187.