Published: 2019-08-31

Editorial

Sheila Serrano, Ignacio de los Ríos
Abstract 75 | PDF Downloads 146
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Page 6

Scientific Article

Systematic Review of the State about the Knowledge of the Vertebrates of the Podocarpus National Park

Leonardo Ordóñez-Delgado, Claudia Ramón-Vivanco, Valeria Ortiz-Chalan
Abstract 346 | PDF Downloads 219
DOI https://doi.org/10.17163/lgr.n30.2019.01
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Page 7-18

Adoption and Impact of Agricultural Technologies Developed in Ecuador

Victor Hugo Sánchez, Jose Luis Zambrano Mendoza
Abstract 267 | PDF Downloads 172
DOI https://doi.org/10.17163/lgr.n30.2019.03
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Page 28-39

Growth Pattern During the First Gestation of Heifers Crosses with Brahman Father and Different Maternal Genotype

Orlando Roberto Quinteros Pozo, Ricardo José Di Masso, Pablo Roberto Marini
Abstract 158 | PDF Downloads 104
DOI https://doi.org/10.17163/lgr.n30.2019.04
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Page 40-47

Association between Subclinical Mastitis with Early Loss of Gestation in a Dairy Cow Herd

Santiago Xavier Miranda, Christian Albuja, Humberto Tríbulo
Abstract 177 | PDF Downloads 68
DOI https://doi.org/10.17163/lgr.n30.2019.05
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Page 48-56

Regionalization of Precipitation, Its Aggressiveness and Concentration in the Guayas River Basin, Ecuador

Mercy Lucila Ilbay, Ricardo Zubieta Barragán, Waldo Lavado-Casimiro
Abstract 242 | PDF Downloads 145
DOI https://doi.org/10.17163/lgr.n30.2019.06
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Page 57-76

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Page 77-87

Detection of Betalactamic Antibiotics, Tetracyclines And Sulfamides as Emerging Pollutants in the Rivers San Pedro and Pita of the Canton Rumiñahui

Lenin Javier Ramirez-Cando, Sabrina Estefania Chicaiza Ramírez, Allan David Ramos López, César Iván Álvarez
Abstract 190 | PDF Downloads 104
DOI https://doi.org/10.17163/lgr.n30.2019.08
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Page 88-102

Small-Farmers Dynamics in the Sierra of Ecuador

Christian Franco Crespo, Lilian Morales Carrasco, Nelson Lascano Aimacaña, Alejandra Cuesta Chávez
Abstract 202 | PDF Downloads 120
DOI https://doi.org/10.17163/lgr.n30.2019.09
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Page 103-120

Spatial Analysis of Education Millennium Units in Ecuador and Its Coverage Over Poverty Areas

Gustavo Ernesto Navas Ruilova, Robinson Llerena Paz, Fernando Vaca
Abstract 176 | PDF Downloads 115
DOI https://doi.org/10.17163/lgr.n30.2019.10
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Page 121-133