Almodóvar-Vega, Luis, and Jaime Vélez-Santiago. “EVALUATION OF PREPLANT INCORPORATED CHEMICALS FOR WEED CONTROL ON ALFALFA IN A VERTISOL”. The Journal of Agriculture of the University of Puerto Rico 64, no. 1 (January 1, 1980): 129–130. Accessed December 22, 2024. https://revistas.upr.edu/index.php/jaupr/article/view/10255.