Liu, Lii-Chyuan, and Edwin Acevedo-Borrero. “Chemical Weed Control in Taniers”. The Journal of Agriculture of the University of Puerto Rico 64, no. 4 (October 1, 1980): 442–449. Accessed July 17, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10190.