(3ecGaMI GdEZQGb h GdJOGHjQ GdhbGFjI ai GJaGbGJ GdEfJSGH GdChQHjI(B- (3GdeJhSWjI (B/ s - (3GdCee GdeJMOI(B.s ((3Ljfja(B:s (3GdCee GdeJMOI,s, 1998)
(3eDJeQ GdCee GdeJMOI ddJLGQI h GdJfejI (B.s
Keywords: (3GdbGfhf GdHMQi (B.s; (3GdJCejf (B- (3GdbGfhf GdHMQi (B. s