Critical thinking, university, history, knowledge, South Andean Vicente Alanoca Arocutipa 119-124 pdf (Spanish)
Interactive determination by total metals in waters of the inner Puno bay of Lake Titicaca (Peru) Edmundo Moreno Terrazas, George Argota Pérez, René Alfaro Tapia, Martha Aparicio Saavedra, Sabino Atencio Limachi, Gilmar Goyzueta Camacho 125-134 pdf (Spanish)
Optimization of substrates for conidia production of Trichoderma harzianum By Solid Fermentation in the region of San Martín. Peru Enrique Arévalo, José Cayotopa, Delmar Olivera, Mar Gárate, Erick Trigoso, Betsabe Leon 135-144 pdf (Spanish)
Population assessment and conservation status of Telmatobius macrostomus Peters, 1873 (Anura: Telmatobiidae) in high Andean wetlands, Pasco region (Peru) Alfredo Loza Del Carpio 145-156 pdf (Spanish)
Comparison alpacas embryos cultivation systems Manuel Guido Pérez Durand, Juan Pompeyo Zevallos Aragón, Uri Harold Pérez Guerra 157-164 pdf (Spanish)
Social policies in poverty reduction and improvement of social welfare in Bolivia Braulio Ramos Menar, Dante Ayaviri Nina, Gabith Quispe Fernández, Fortunato Escobar-Mamani 165-178 pdf (Spanish)
School harassment and assertiveness at a national secondary school in Chimbote, Peru Diana Deissy Rodríguez Jara, Hugo Martín Noé Grijalva 179-186 pdf (Spanish)
Measurement of fiber diameter and length of vicuna fiber obtained from community management in Jujuy province, Argentina Cecilia Takashima, Alejandra Dionicio, Mariana Carfagnini, Santiago Saralegui, Sandra Di-Mauro, Carlos Pacheco, Patricia Marino 187-194 pdf (Spanish)
Ecological description of the ovarian activity in alpacas (Vicugna pacos) Joel I. Pacheco, Pezo Danilo, Víctor Velez, Walter Bravo 195-200 pdf (Spanish)
RMySQL for the analysis of data of postulants and entrants of the biomedical area to the National University of the Altiplano (Puno, Perú) Adolfo Carlos Jiménez Chura 201-210 pdf (Spanish)
Ultraviolet Index in the city of Puno for clear skies Matías Huillca Arbieto, Ciro William Taipe, Miguel Saavedra 211-218 pdf (Spanish)
Regionaliatión of Monthly Flows of the Titicaca Hydrographic Region, Perú Apolinario Lujano Laura, José Pitágoras Quispe Aragón, Efraín Lujano Laura 219-230 pdf (Spanish)