Research ArticleOpen accessIn the keywordsOCCURRENCE OF ARSENIC, LEAD, THALLIUM AND BERYLLIUM IN GROUNDWATERAbdul A.J. Mohamed, Ibrahim Abdul Rahman, Sadri A. Said, Lee H. LimAmerican Journal of Environmental Sciences, Vol. 10, Issue 2 · 11 Apr 2014 · 7,906 accessesView PDFCite