@book{293784,
	author = {Chacón Chaquea, Myruam.},
	title = {Análisis físico y químico de la calidad del agua / },
	publisher = {Universidad Santo Tomas, },
	year = {2017.},
	address = {Bogotá : },
	url = {https://ebookcentral.proquest.com/lib/pucpr-ebooks/detail.action?docID=5634929}
}