“Mineral and Organic Fertilization in Lettuce (lactuca Sativa I.) in the District of Caazapá”. Revista De Investigación Científica Y Tecnológica, vol. 9, no. 1, June 2025, pp. 63-77, https://doi.org/10.36003/Rev.investig.cient.tecnol.V9N1(2025)6.