DE LA LANZA ESPINO, Guadalupe; 						HERNÁNDEZ PULIDO, Salvador.
 Water quality variation of Cienega de Tláhuac, Mexico.
<strong>CIENCIA ergo-sum</strong>, [S.l.], v. 26, n. 3, aug. 2019.
ISSN 2395-8782.
Available at: &lt;<a href="https://cienciaergosum.uaemex.mx/article/view/9135" target="_new">https://cienciaergosum.uaemex.mx/article/view/9135</a>&gt;. Date accessed: 18 aug. 2026.
doi: <a href="https://doi.org/10.30878/ces.v26n3a4">https://doi.org/10.30878/ces.v26n3a4</a>.