1.
Landrau, Jr. P, Samuels G. Results of Lime and Minor-Element Fertilizer Research in Puerto Rico, 1949-50. JAUPR [Internet]. 1956 Oct. 1 [cited 2024 Nov. 22];40(4):224-3. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/12634