Majumdar, S KSarkar, Asamanja2017-03-012017-03-011992https://ir.nbu.ac.in/handle/123456789/738enStudies on the separation of heavy metals : extraction and spectrophotometric determination of cobalt, Palladium, nickel,Bismuth, Copper, Platinum and ironThesis109594TH 546.62/S245s