@book{18436, author = {Rohitha, L.P.S. and Dr. S.L.J. Wijeyekoon}, title = {Recovery of silver (Ag) from photo processing effluent by chemical and electro-winning methods}, year = {[2005]}, note = {TH1056 }, url = {http://dl.lib.mrt.ac.lk/handle/123/1390} }