Ciencias ambientales e ingeniera̕ 1 Cost minimization 1 Environment 1 Environmental management 1 Environmental sciences and engineering 1 Gestin̤ ambiental 1 Gestin̤ de residuos peligrosos 1 hơn ... Hazardous waste management 1 Localizacin̤ 1 Localization 1 Medio ambiente 1 Minimizacin̤ de costos 1 Mixed integral programming model 1 Modelado 1 Modeling 1 Modelo de programacin̤ integral mixta 1 Multiobjective programming 1 Programacin̤ multiobjetivo 1 Routing 1 Ruteo 1 ít hơn ...