(3GMcGe GdLgGO haVGFdI (B/ s - (3Hf YHO GdSdGe GdSdei YHO GdYRjs; (3fRjI MeGOs ([S.N] : (3ecJHI OGQ GdhaGA ddfTQ hGdJhRjY , s, 1986)
Keywords: (3GdJGQjN GdGSdGeis; (3Gdabg GdTGaYis; (3Gdabg GdGSdGeis; (3Hf YHO GdSdGe GdSdeis