(3ef GMcGe GdMQH ai GdTQjYI GdGSdGejI hGdbGfhf (B:s (3GdGSQi (B- (3GdPejjf (B- (3GdeYGgOjf (B- (3GdLfGjI Ref GdMQH (B/s - (3eMehO YHOGdaJGM eMehO jhSas ((3GdbGgQI (B: s (3OGQ GdacQ GdYQHi,s, 2000)
Keywords: (3GdTQjYI GdGSdGejIs; (3GdMQhHs; (3GdGSQis; (3GdPejjfs; (3GdeYGgOjfs