TY - JOUR A1 - Noubactep, C. T1 - Comment on "effect of groundwater iron and phosphate on the efficacy of arsenic removal by iron-amended biosand filters". Y1 - 2009-11-15 VL - 43 IS - 22 SP - 8698; author reply 8696 EP - 8698 JF - Environmental science & technology DO - 10.1021/es902520n DO - 10.23689/fidgeo-2770 UR - http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/7083 ER -