Nabor MoyaMayra SantanderBeymar Fernández2026-03-222026-03-222019http://www.scielo.org.bo/pdf/rcti/v17n19/v17n19a02.pdfhttps://andeanlibrary.org/handle/123456789/70926enBioindicatorInvertebrateEcologyEnvironmental scienceWater qualityContaminationGeographyEcological quality evaluation of the Quirpinchaca and Cachimayu rivers using macroinvertebrates as contamination bioindicatorsarticle