Figarella J, Abruña F, Vicente-Chandler J. Effect of Five Nitrogen Sources Applied at Four Rates to Pangola Grass Sod Under Humid Tropical Conditions. JAUPR [Internet]. 1972 Oct. 1 [cited 2024 Nov. 22];56(4):410-6. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/10803