We aim to explore the effect of isospin dependence of cross section on
symmetric and neutron rich system. We also aim to explore whether the analysis
is affacted if one discusses in terms of "Ebal as a function of N/Z or
N/A" of the system.Comment: 3 pages, 1 figs, DAE BRNS Symposium on Nuclear Physics Dec 26-30,
(2011), Visakhapatnam A.P. INDI