Arsenic in Bangladeshi soils related to physiographic region, paddy management, and mirco- and macro-elemental status

M. Tanvir A. Chowdhury, Claire M. Deacon, Gerrad D. Jones, S.M. Imamul Huq, Paul N. Williams, A.F.M. Manzurul Hoque, Lenny H.E. Winkel, Adam H. Price, Gareth J. Norton, Andrew A. Meharg