Table of contents
Rev. Vent. Cient. vol.8 no.13 suppl.13 Tarija  2017

EDITORIAL
	·  Revista Ventana Científica Kuncar Justiniano, Carlos         · text in spanish     · pdf in spanish
ORIGINAL ARTICLES
	·  Trans resveratrol measurements onwines and grapes from Tarija Central Valley undertwo ultraviolet solar radiation levels Taquichiri, Marco Antonio; Gutiérrez, Barea Pastor; Paco Sarzuri, Joel; Arteaga, María Del Carmen; Callizaya, Juan Carlos         · abstract in english | spanish     · text in spanish     · pdf in spanish
	·  Study of the beneficent properties in the onion (allium cepa l) department of Tarija Jerez Vilte, Adriana Alejandra; Díaz de Oropeza, Martínez Rosario; Vargas Mendoza, Mariela; Ramírez Villa, Noelia Soledad         · abstract in english | spanish     · text in spanish     · pdf in spanish
	·  Analysis of water quality and environmental pollution factors in lake San Jacinto de Tarija Gutierrez, Valeria; Medrano, Ninoska         · abstract in english | spanish     · text in spanish
	·  Characterization of educational communication in the Soils Laboratory Subject of Civil Engineering Career Chavez Calla, Oscar Marcelo         · abstract in english | spanish     · text in spanish     · pdf in spanish
ARTICLES ACADEMIC TOPICS
	·  University teaching and professional teacher knowledge Gamboa Alba, Shirley         · abstract in english | spanish     · text in spanish     · pdf in spanish
	·  La Autoestima y como mejorarla Zenteno Duran, María Elena         · text in spanish     · pdf in spanish