Headline: De frente: Esencial Costa RicaLink: http://www.nacion.com/opinion/columnistas/de-frente-esencial-costa-rica/FROFHVHG…Publication Date: Monday, November 27, 2017Primary Source: La Nacion (Costa Rica)Type: op-edFormat: Newspaper (Print)Nature of Mention: authoredScholar: Hidalgo, Juan CarlosResearch Area: Energy and EnvironmentSubjects: protected areas of Costa Rica