1.
Ramírez Estrada LM, Suárez Córdoba JD, Ramírez Quirama JF. Evaluation of the flocculating properties of Malvaviscus arboreus, Heliocarpus popayanensis and Hylocereus undatus for water clarification. rev.investig.agrar.ambient. 2011;2(2):33-42. doi:10.22490/21456453.924