Fields Keith A., Chen Abraham, Wang Lili, & U.S. Environmental Protection Agency. Arsenic removal from drinking water by coagulation/filtration and lime softening plants.
Cita Chicago (17th ed.)Fields Keith A., Chen Abraham, Wang Lili, i U.S. Environmental Protection Agency. Arsenic Removal from Drinking Water by Coagulation/filtration and Lime Softening Plants.
Cita MLA (9th ed.)Fields Keith A., et al. Arsenic Removal from Drinking Water by Coagulation/filtration and Lime Softening Plants.
Atenció: Aquestes cites poden no estar 100% correctes.