(3GdcGed ai GddZI hGdGOH (B/ s - (3fYje RQRhQs; (3GdeHQO(B: (3GHhGdYHGS eMeO Hf jRjO Hf YHOGdGcHQ Hf YejQ Hf MSGf GdKGdi GdGROis; (3GdeHQO(B: (3GHhGdYHGS eMeO Hf jRjO Hf YHOGdGcHQ Hf YejQ Hf MSGf GdKGdi GdGROis ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1989)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GddZI GdYQHjIs; (3GdHdGZIs