TY - JOUR A1 - Tahir, M. A. A1 - Rasheed, H. A1 - Malana, A. T1 - Method development for arsenic analysis by modification in spectrphotometric technique JO - Drink. Water Eng. Sci. Discuss. J1 - DWESD VL - 1 IS - 2 SP - 135 EP - 154 Y1 - 2008/08/22 PB - Copernicus Publications SN - 1996-9481 UR - http://www.drink-water-eng-sci-discuss.net/1/135/2008/ L1 - http://www.drink-water-eng-sci-discuss.net/1/135/2008/dwesd-1-135-2008.pdf DO - 10.5194/dwesd-1-135-2008 ER -