Rivera E, Abruña F, Rodríguez J. Crop Response to Soil Acidity Factors in Ultisols and Oxisols in Puerto Rico X1. Cassava. JAUPR [Internet]. 1985 Apr. 1 [cited 2024 Nov. 22];69(2):145-51. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/7337