(3GMcGe GdfSGA(B: (3YbGFO(B\ (3YHGOGJ(B\ (3eYGedGJ(B\ (3GOGH(B\ (3SjQI (B/ s - (3GHf GdLhRi (B: (3GHhGdaQL LeGd GdOjf YHOGdQMef Hf Ydi Hf eMeO Hf Ydi GdbQTi GdHZOGOis ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1985)
Keywords: (3GdGSdGes; (3GdYbGFO GdGSdGejIs; (3GdGMcGe GdTQYjIs; (3GdYHGOGJs; (3GdeYGedGJs