Lugo-López MA, Badillo-Feliciano J, Calduch L. Performance of Oilseed Sunflower Cultivars in an Oxisol in Northwestern Puerto Rico. JAUPR [Internet]. 1977 Apr. 1 [cited 2024 Apr. 19];61(2):200-3. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/10459