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121by Caridad Ramos AlvariñoSubjects: “...drugs, water quality...”
Published 2009-08-01
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124by Molina Gómez, Nidia IsabelSubjects: “...Air quality...”
Published 2021
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127by Olivares Seminario, AdrianaSubjects: “...Environmental impact...”
Published 2020
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128by Alarcon Rodriguez, Grecia Antonella, Ayala Acosta, Norma Stepfanny, Castillo Vivar, Miluzka Guadalupe, Robles Roman, Silvana Raquel, Vidal Merma, Martha AracelySubjects: “...Environmental care...”
Published 2021
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130by Poveda Orjuela, Pedro PabloSubjects: “...Engineering and environmental technology...”
Published 2021
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Doctoral Thesis -
131by Echavarri Erasun, BeatrizSubjects: “...water quality...”
Published 2007
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Doctoral Thesis -
132by Farah Blair, Tamara StephanieSubjects: “...Quality of life...”
Published 2020
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133by Madariaga Domínguez, ErnestoSubjects: “...environmental control...”
Published 2010
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Doctoral Thesis -
134by Villamarín Flores, Christian PatricioSubjects: “...Ecological quality multimetric index...”
Published 2012
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Doctoral Thesis -
135“... Environmental quality in a lowland urban river. Ecological integrity or health of a river...”
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136“... at present –with the Quality and Environmental Certification– continues to be faithful to its pedagogical...”
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137“... by the community and local authorities from its environmental and sanitary viewpoints. In order to contribute...”
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138“.... Subsequently a diagnosis was made to identify the current state of the environmental management...”
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139by Shirley Katherine Contreras Sanabria, Lethy Patricia Cruz Ramírez, Mónica Julieth Cruz Ramírez“... of the country is evident; from the environmental point of view, quality and safety and health at work actions...”
Published 2017-01-01
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140by M. V. Pozzobon“... surveillance of environmental quality of Lobos’s shallow lake. This programe includes low budget...”
Published 2019-05-01
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