00618nam a2200205Ia 450000500170000000800460001703700110006304000080007404000080008204000080009004100080009804100080010608400080011410000380012224501260016026000090028630000100029565000260030570000810033120260430150241.0008 250103s9999 xx 000 0 eng d aTheses aCRL beng ceng 2eng aeng qCRL aPankaj Kumar Au.; Sharma R.S. Gu. 0aRole of anthropogenic and geogenic processes in heavy metal-induced pollution and associated risks in riverine ecosystems c2021 a295p. aEnvironmental Science aUniversity of Delhi. Faculty of Science. Department of Environmental Studies