ISSA , R.M.;ALY, F.A.;GAWAD, F.M. Abdel;RIES, M.A.El2019-04-222019-04-221303-6017http://hdl.handle.net/20.500.12575/61806Indirect Determination of Sulphamerazine ;sulphadiazine and Sulphathiazole by atomic Absorption Spectrophptpmetry289294