Title:Student perceptions of the technical course in administration issued in high school, in relation with the use of practices in agroecology in the teaching of biology and environmental management / Percepções de estudantes do curso técnico em administração integrado ao ensino médio sobre o uso de práticas em agroecologia urbana no ensino de biologia e gestão ambiental
Title:Analysis of the Public Action derived from the “Hoy No Circula” environmental program in México City, México / Análisis de la Acción Pública derivado del Programa ambiental “Hoy No Circula” en la Ciudad de México, México
Title:Characterization of acid drainage in the minerals of esmeralda quipama–Boyacá / Caracterización del drenaje ácido en la mineria de esmeralda quípama-Boyacá
Title:Suicide attempts and variables related to academic life in college students of the city of Manizales / Intento de suicidio y variables relacionadas con la vida académica en estudiantes universitarios de la ciudad de Manizales
Title:El Nacionalismo de derecha argentino a comienzos de la década del sesenta y la
Revolución Cubana: lecturas del semanario Azul y Blanco / Right-wing Argentine Nationalism in the Early Sixties and the Cuban Revolution: Readings of the Weekly Azul y Blanco