1.
Samuels G. The Influence of the Age of Sugarcane on its Leaf-Nutrient (N-P-K) Content. JAUPR [Internet]. 1959 Jul. 1 [cited 2024 Nov. 22];43(3):159-70. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/12577