Samuels G, Vélez-Ramos A. Field Experiments With Polaris as a Chemical Ripener of Sugarcane in Puerto Rico, 1971-72. JAUPR [Internet]. 1977 Apr. 1 [cited 2024 Nov. 22];61(2):242-9. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/10465