(3WHGYI GdGdjGa GdUfGYjI hNdWGJgG(B: (3GbeTI(B- (3NjhW(B- (3SLGO (B/ s - (3GMeO aDGO GdfLYGhis ([S.N] : (3efTGI GdeYGQa , s, 1983)
Keywords: (3GdGdjGa GdUfGYjIs; (3GdefShLGJs; (3GdZRd hGdfSjLs; (3WHGYI GdefShLGJs; (3GdUha GdUfGYis; (3GdGdjGas