Chakrabarty, S KChaudhury, Rajat Narayan2017-07-152017-07-151985https://ir.nbu.ac.in/handle/123456789/1034enbivalent metal cationshumic substancesPhysico-chemical studies on the interaction of bivalent metal cations with natural and snthetic humic substancesThesis91809TH 631.41/C496p