Alexander, A.G. 1967. Enzyme-Sugar Relationships in Immature Sugarcane Treated With Ascorbic Acid, Cysteine, Hydroxylamine, Cyanide, Silicon, and Iron. The Journal of Agriculture of the University of Puerto Rico. 51, 1 (Jan. 1967), 46–54. DOI:https://doi.org/10.46429/jaupr.v51i1.11218.