Usmanu Danfodiyo University, Sokoto, NigeriaMamza, P.A.P. and Nwufo, B.T. (2008). The swelling Behaviour of Polystyrene {PS}/ Polyvinyl acetate {PVAc} blends in different solvents and the effects of α- cellulose used as a filler on the Electrical conductivity. Nig. J. Basic Appl. ...