Djembarmanah, R. S. (2012). Activated unsaturated sand filter as an alternative technology to remove copper, manganese, zinc and nickel from waters.
Chicago Style CitationDjembarmanah, Rachmawati Sugihhartati. Activated Unsaturated Sand Filter As an Alternative Technology to Remove Copper, Manganese, Zinc and Nickel From Waters. 2012.
MLA CitationDjembarmanah, Rachmawati Sugihhartati. Activated Unsaturated Sand Filter As an Alternative Technology to Remove Copper, Manganese, Zinc and Nickel From Waters. 2012.
Warning: These citations may not always be 100% accurate.