(3ehShYI GdKbGaI hGdeYdheGJ (B:s (3ehShYI YdejI TGedI (B((3OjfjI(B-(3COHjI(B-(3KbGajI(B-(3GLJeGYjI(B-(3YdejI(B) /s (3GdLRA GdKGdK (B.s - (3cQjRe, egOj SYjO QRbs ((3GdQjGV (B- (3GdSYhOjI (B:s (3OGQ Whjb ddfTQ hGdJhRjY ,s, 2000)
Keywords: (3GdeYQaI hGdKbGaIs -- (3ehShYGJs -- (3eSGHbGJs