TY - JOUR A1 - Steinborn, Joerg T1 - Seasonal changes in the arsenic distribution of newly drilled wells tapping different aquifers in the Bangladesh delta Y1 - 2009 JF - Freiberg Online Geosciences DO - 10.23689/fidgeo-894 PB - Geologisches Institut UR - http://hdl.handle.net/11858/00-1735-0000-0001-4431-A ER -