(3YHOGdcQje GdLHdi ajdSha GdUhajI (B/ s - (3jhSa RjOGfs; (3GdLjdi (B, (3bWH GdOjf YHOGdcQjes ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1988)
Keywords: (3GdadSaI GdGSdGejIs; (3GdJUha GdGSdGeis; (3GdLjdi(B, (3bWH GdOjf YHO GdcQje Hs