(3GSS Jbjje GdeTQhYGJ hOQGSGJ GdLOhi (B((3efGgL GSJNOGe GdJbfjI GdMOjKI ai GdJMdjd GdGbJUGOi(B) (3hOQGSGJ Jbjje LOhi GdGSJKeGQ(B: 2(3LRA (B/ s - (3GOQjS YWhI GdRfWs ([S.N] : (3GdecJHI GdGcGOjejI , s, 1992)
Keywords: (3GdJNWjW GdGbJUGOis; (3GdGSJKeGQs; (3JNWjW GfJGLs; (3OQGSI GdLOhis; (3GJNGP GdbQGQGJs; (3OQGSGJ GdLOhis; (3GdeTQhYGJ(B, (3Jbjjes