Volume 42 Issue 04
| /Editorial/ | |
| Miguel Laufer WHY WRITING IS SO POOR? | 202 | 
| /Articles/ | |
| Berenice Cepeda Zetter, Claudia González Brambila y Miguel Ángel Pérez Angón GENDER DESEGREGATED ANALYSIS OF MEXICAN INVENTORS IN PATENT APPLICATIONS UNDER THE PATENT COOPERATION TREATY (PCT) (in English) | 204 | 
| /Reports/ | |
| Maritza Gutiérrez Gutiérrez, Marisela Pando-Moreno, Humberto González Rodríguez y Dinorah Mendoza Aguilar EFFECT OF THE MICROSITE IN THE BIOLOGICAL SOIL CRUST COMPOSITION IN A CREOSOTE BUSH AREA OF THE CHIHUAHUAN DESERT, MEXICO (in Spanish) | 212 | 
| Teresa M. Hernández-Mendoza y Arturo Galvis-Spinola PRODUCTIVITY OF SUGARCANE BY WATER REGIME AND FERTILIZERS USED IN SHALLOW SOILS (in Spanish) | 218 | 
| Nelson Gutiérrez-Guzmán, Saúl Dussan-Sarria, Ingrid Osorio y Juan Sánchez IDENTIFICATION OF THE HAZARDS AFFECTING INNOCUITY IN A RED TILAPIA PROCESSING PLANT (in Spanish) | 224 | 
| Esteban Sánchez-Chávez, Hilda Victoria Silva-Rojas, Gerardo Leyva-Mir, Federico Villarreal-Guerrero, Jorge A. Jiménez-Castro, Eduardo Molina-Gayosso, Alfonso A. Gardea-Béjar y Graciela Dolores Ávila-Quezada AN EFFECTIVE STRATEGY TO REDUCE THE INCIDENCE OF Phytophthora ROOT AND CROWN ROT IN BELL PEPPER (in English) | 229 | 
| Rodolfo de la Rosa-Rodríguez, J. Jesús Avelar-Mejía, Alfredo Lara-Herrera, Julio Lozano-Gutiérrez, Juan Estrada-Casillas y Rodrigo Castañeda-Miranda PHYTOPATHOGEN AGENTS IN THE NUTRIENT SOLUTION FOR TOMATO CROP IN A CLOSED HYDROPONIC SYSTEM (in Spanish) | 236 | 
| Oliver Meseguer-Ruiz y Pablo Sarricolea DETECTION OF NON-HOMOGENEITIES IN DAILY PRECIPITATION SERIES IN CENTRAL AND SOUTHERN CHILE (in Spanish) | 242 | 
| Jaime Canul-Ku, Enrique González-Pérez, Salvador Villalobos-Reyes, Edwin Javier Barrios-Gómez y Sandra Eloísa Rangel-Estrada EVALUATION OF GERMPLASM OF HUSK TOMATO CULTIVATED IN THE STATE OF MORELOS, MEXICO (in Spanish) | 250 | 
| /Essays/ | |
| Elías Pizarro Pizarro FROM BORDERS TO BORDER AREAS: CONSIDERATIONS FROM THE REGIONAL HISTORY (in Spanish) | 256 | 

