ISSA, Y. M. ;BADAWEY, S. S. ;EL-MENAWY, G. M.2019-04-222019-04-221303-6017http://hdl.handle.net/20.500.12575/61770https://doi.org/10.1501/Commub_0000000098Spectrophptpmetric Determination of Palladium Using some halogen Derivatives of Phenylazo-chromotropic Acid067077