(3eLdI GdHMhK GdabgjI GdeYGUQI(B.s (3eGjh (B- (3jhfjh (B- (3jhdjh (B2001 /s ((3GdSYhOjI (B:s (3eDSSI GdHMhK hGdOQGSGJ GdabgjI hYdhe GdbQBf GdcQje GdhbajI,s, 2001)
(3eSGFd aj Gdabg(B.s
(3eLdI YdejI aUdjI eMceI eJNUUI aj Gdabg GdESdGej(B.s
(3GdSfI GdKGdKI YTQI(B: (3GdYOO GdNeShf(B.s
Keywords: (3GdTQjYI GdESdGejIs -- (3OhQjGJs