Research ArticleOpen accessPhrase in the titleUsing Orthosiphon stamineus B. for Phytoremediation of Heavy Metals in Soils Amended with Sewage SludgeArifin Abdu, Najihah Aderis, Hazandy Abdul-Hamid et al.American Journal of Applied Sciences, Vol. 8, Issue 4 · 18 Apr 2011 · 8,773 accessesView PDFCite