ROSA MARIA LEAL BAUTISTA ; GUADALUPE VELAZQUEZ OLIMAN citation:Leal-Bautista, R. M., Hernández-Zárate, G., Jaime M, N. A., Cuevas R, G., & Oliman, G. V. (2011). Pathogens and pharmaceuticals pollutants as indicators of contamination at the northeasthern aquifer of quintana roo. Tropical and Subtropical Agroecosystems, 13(2), 211-219..
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2010