(3ZjQ eLQi MjGJc eY GdJfhje GdeZfGWjSj (B:s (3JLO ajg MdhdG dCcKQ ef (B350 (3eTcdI GHJOGA ef GdEbdGY Yf GdJONjf Edi GdJZdH Ydi GdCQb (B/s - (3OGQ GdQTjO ddWHGYI hGdfTQ (B((3OeTb(B).s (3bSe GdJCdja hGdJQLeI(B.s ((3OeTb (B:s (3OGQ GdQTjO,s, 1991)
Keywords: (3GdJfhje GdeZfGWjSjs