(3GdeMGSHI GdEOGQjI (B: s (3fXGe ddeYdheGJ dEJNGP GdbQGQGJ aj eLGdGJ GdJNWjW (B- (3GdQbGHI (B/ s - (3CHh WGdH, jMji eMeOs ((3GdbGgQg (B:s, 1986)
Keywords: (3GdeMGSHIs; (3GdeMGSHI GdEOGQjIs